Economies of Capacity and Speed: Choosing the most cost-effective disc drive (263K) (PDF)
Page 4
...short-stroked 10K drives can be achieved. Capacity (GB) 10K 146 GB 2628 Performance (IOPS) 925 Drives Required 18 # of 10K drives, and in doing enable greater cost-effectiveness to be as high as 100,000 USD. Drive Comparison 10K 300 GB 15K 146 GB Short-Stroked to (GB) 140 GB Full-stroked #...17.1 2044 965 16.7 Results With 15K Drives Same Performance Same Capacity 7% Fewer Drives 10K 146 GB 110 GB 14 1540 805 19.9 Same Performance Same Capacity 15K 146 GB Full-stroked 11 1606 840 19.2 21% Fewer Drives 10K 146 GB 110 GB 18 1980 925 17.3 Same Performance, Same Capacity...
...short-stroked 10K drives can be achieved. Capacity (GB) 10K 146 GB 2628 Performance (IOPS) 925 Drives Required 18 # of 10K drives, and in doing enable greater cost-effectiveness to be as high as 100,000 USD. Drive Comparison 10K 300 GB 15K 146 GB Short-Stroked to (GB) 140 GB Full-stroked #...17.1 2044 965 16.7 Results With 15K Drives Same Performance Same Capacity 7% Fewer Drives 10K 146 GB 110 GB 14 1540 805 19.9 Same Performance Same Capacity 15K 146 GB Full-stroked 11 1606 840 19.2 21% Fewer Drives 10K 146 GB 110 GB 18 1980 925 17.3 Same Performance, Same Capacity...
Cheetah 10K.7 Data Sheet
Page 2
...drive and improves reliability by decreasing the bit error rate, resulting in a lower probability of lost . • The Cheetah 10K.7 is designed and manufactured by the Cheetah 15K. www.seagate.com 1-800-732-4283 (1-800-SEAGATE) Specifications 300 GB1 146 GB1 73...Seagate Technology LLC. ST3300007LC/LW/FC ST3146707LC/LW/FC ST373207LC/LW/FC 300.0 Ultra320 SCSI 320 2 Gbit/sec FC 200 146.8 Ultra320 SCSI 320 2 Gbit/sec FC 200 73... Configuration/Organization Discs Heads Nonrecoverable Read Errors per 1015 0.62 16.4 13.0 11.7 18.0 15.5 14.0 10.1 7.8 6.8 12.2 9.9 8.7 5 to 55 -40 ...
...drive and improves reliability by decreasing the bit error rate, resulting in a lower probability of lost . • The Cheetah 10K.7 is designed and manufactured by the Cheetah 15K. www.seagate.com 1-800-732-4283 (1-800-SEAGATE) Specifications 300 GB1 146 GB1 73...Seagate Technology LLC. ST3300007LC/LW/FC ST3146707LC/LW/FC ST373207LC/LW/FC 300.0 Ultra320 SCSI 320 2 Gbit/sec FC 200 146.8 Ultra320 SCSI 320 2 Gbit/sec FC 200 73... Configuration/Organization Discs Heads Nonrecoverable Read Errors per 1015 0.62 16.4 13.0 11.7 18.0 15.5 14.0 10.1 7.8 6.8 12.2 9.9 8.7 5 to 55 -40 ...
Cheetah 10K.7 SCSI Product Manual
Page 5
C Rev. D Revision status summary sheet Date 03/17/04 09/22/04 05/05/05 07/21/05 Sheets Affected 1/1, v-viii, 1-83. A Rev. Pages 9, 12, 1, 18, 25, 26, 28-34, 37, 43, 44, 58, and 87-90 Pages 11, 17, 27, 56, 60, 61, and 62. Pages 4 and 12. Revision Rev. B Rev.
C Rev. D Revision status summary sheet Date 03/17/04 09/22/04 05/05/05 07/21/05 Sheets Affected 1/1, v-viii, 1-83. A Rev. Pages 9, 12, 1, 18, 25, 26, 28-34, 37, 43, 44, 58, and 87-90 Pages 11, 17, 27, 56, 60, 61, and 62. Pages 4 and 12. Revision Rev. B Rev.
Cheetah 10K.7 SCSI Product Manual
Page 7
... applications 15 5.0 Reliability specifications 17 5.1 Error rates 17 5.1.1 Recoverable Errors 17 5.1.2 Unrecoverable Errors 17 5.1.3 Seek errors 18 5.2 Reliability and service 18 5.2.1 Annualized Failure Rate (AFR 18 5.2.2 Preventive maintenance 18 5.2.3 Hot plugging Cheetah 10K.7 SCSI disc drives 18 5.2.4 S.M.A.R.T 19 5.2.5 Thermal monitor 20 5.2.6 Drive Self Test (DST 21 5.2.7 Product warranty 23 6.0 Physical/electrical specifications 25 6.1 AC power requirements 25 6.2 DC...
... applications 15 5.0 Reliability specifications 17 5.1 Error rates 17 5.1.1 Recoverable Errors 17 5.1.2 Unrecoverable Errors 17 5.1.3 Seek errors 18 5.2 Reliability and service 18 5.2.1 Annualized Failure Rate (AFR 18 5.2.2 Preventive maintenance 18 5.2.3 Hot plugging Cheetah 10K.7 SCSI disc drives 18 5.2.4 S.M.A.R.T 19 5.2.5 Thermal monitor 20 5.2.6 Drive Self Test (DST 21 5.2.7 Product warranty 23 6.0 Physical/electrical specifications 25 6.1 AC power requirements 25 6.2 DC...
Cheetah 10K.7 SCSI Product Manual
Page 8
... 7.4 Background Media Scan 44 7.4.1 Media Pre-Scan 44 8.0 Installation 45 8.1 Drive ID/option select header 45 8.1.1 Notes for Figures 18, 19, and 20 48 8.1.2 Function description 49 8.2 Drive orientation 50 8.3 Cooling 50 8.4 Drive mounting 51 8.5 Grounding 51 9.0 Interface requirements 53 9.1 General description 53 9.2... 80 9.7.1 Multimode-SE and LVD alternatives 80 9.8 Terminator requirements 83 9.9 Terminator power 83 9.10 Disc drive SCSI timing 84 9.11 Drive activity LED 86 10.0 Seagate Technology support services 87 vi Cheetah 10K.7 SCSI Product Manual, Rev.
... 7.4 Background Media Scan 44 7.4.1 Media Pre-Scan 44 8.0 Installation 45 8.1 Drive ID/option select header 45 8.1.1 Notes for Figures 18, 19, and 20 48 8.1.2 Function description 49 8.2 Drive orientation 50 8.3 Cooling 50 8.4 Drive mounting 51 8.5 Grounding 51 9.0 Interface requirements 53 9.1 General description 53 9.2... 80 9.7.1 Multimode-SE and LVD alternatives 80 9.8 Terminator requirements 83 9.9 Terminator power 83 9.10 Disc drive SCSI timing 84 9.11 Drive activity LED 86 10.0 Seagate Technology support services 87 vi Cheetah 10K.7 SCSI Product Manual, Rev.
Cheetah 10K.7 SCSI Product Manual
Page 9
...18. Figure 22. Figure 24. Figure 27. Figure 7. Figure 14. input/output operations per second (LVD 33 Location of Figures Figure 1. Figure 5. Figure 16. Figure 17. Figure 20. Cheetah 10K.7 SCSI family drive (ST3300007LC shown 1 Typical ST3300007 drive +12 V current profile 28 Typical ST3300007 drive...daisy chain interface cabling for LW drives 71 Nonshielded 68-pin SCSI device connector used on LW drives 72 Nonshielded 80-pin SCSI "SCA-2" connector, used on LC drives 73 Typical SE-LVD alternative transmitter receiver circuits 81 Cheetah 10K.7 SCSI Product Manual, ...
...18. Figure 22. Figure 24. Figure 27. Figure 7. Figure 14. input/output operations per second (LVD 33 Location of Figures Figure 1. Figure 5. Figure 16. Figure 17. Figure 20. Cheetah 10K.7 SCSI family drive (ST3300007LC shown 1 Typical ST3300007 drive +12 V current profile 28 Typical ST3300007 drive...daisy chain interface cabling for LW drives 71 Nonshielded 68-pin SCSI device connector used on LW drives 72 Nonshielded 80-pin SCSI "SCA-2" connector, used on LC drives 73 Typical SE-LVD alternative transmitter receiver circuits 81 Cheetah 10K.7 SCSI Product Manual, ...
Cheetah 10K.7 SCSI Product Manual
Page 28
... power-on hours per year. • 250 average on the device being changed 18 Cheetah 10K.7 SCSI Product Manual, Rev. Drive failure means any stoppage or substandard performance caused by the state of the drive to position the heads to the specification limits of the drive. Section 6.0 provides temperature measurements and other information that the...
... power-on hours per year. • 250 average on the device being changed 18 Cheetah 10K.7 SCSI Product Manual, Rev. Drive failure means any stoppage or substandard performance caused by the state of the drive to position the heads to the specification limits of the drive. Section 6.0 provides temperature measurements and other information that the...
Cheetah 10K.7 SCSI Product Manual
Page 41
..., refer to the following two I/O rate curves (see Figures 8 and 9). Amperes ST3300007LC DC CURRENT/POWER vs THROUGHPUT (SE) Random 8 Block Reads 1.800 18.00 1.600 16.00 1.400 14.00 1.200 12.00 1.000 10.00 0.800 8.00 0.600 6.00 0.400 4.00 0.200 2.00 0.000 ... ST3300007 DC current and power vs. D 31 To calculate BTUs per second (LVD) Cheetah 10K.7 SCSI Product Manual, Rev. ST3300007 DC current and power vs. 6.3 Power dissipation ST3300007 For drives using low voltage differential interface circuits, typical power dissipation under idle conditions is 10.14 watts...
..., refer to the following two I/O rate curves (see Figures 8 and 9). Amperes ST3300007LC DC CURRENT/POWER vs THROUGHPUT (SE) Random 8 Block Reads 1.800 18.00 1.600 16.00 1.400 14.00 1.200 12.00 1.000 10.00 0.800 8.00 0.600 6.00 0.400 4.00 0.200 2.00 0.000 ... ST3300007 DC current and power vs. D 31 To calculate BTUs per second (LVD) Cheetah 10K.7 SCSI Product Manual, Rev. ST3300007 DC current and power vs. 6.3 Power dissipation ST3300007 For drives using low voltage differential interface circuits, typical power dissipation under idle conditions is 10.14 watts...
Cheetah 10K.7 SCSI Product Manual
Page 42
...Vo lt A Wat t s Figure 11. input/output operations per second (SE) Amperes ST3146707LC DC CURRENT/POWER vs THROUGHPUT (LVD) Random 8 Block Reads 1.800 18.00 1.600 16.00 1.400 14.00 1.200 12.00 1.000 10.00 0.800 8.00 0.600 6.00 0.400 4.00 0.200 2.00 0.000 0.0 ...0.00 50.0 100.0 150.0 200.0 250.0 300.0 I /Os per second (LVD) 32 Cheetah 10K.7 SCSI Product Manual, Rev. For drives using single-ended interface circuits, typical power dissipation under idle conditions is 7.74 watts (26.41 BTUs per hour). D ST3146707 For...
...Vo lt A Wat t s Figure 11. input/output operations per second (SE) Amperes ST3146707LC DC CURRENT/POWER vs THROUGHPUT (LVD) Random 8 Block Reads 1.800 18.00 1.600 16.00 1.400 14.00 1.200 12.00 1.000 10.00 0.800 8.00 0.600 6.00 0.400 4.00 0.200 2.00 0.000 0.0 ...0.00 50.0 100.0 150.0 200.0 250.0 300.0 I /Os per second (LVD) 32 Cheetah 10K.7 SCSI Product Manual, Rev. For drives using single-ended interface circuits, typical power dissipation under idle conditions is 7.74 watts (26.41 BTUs per hour). D ST3146707 For...
Cheetah 10K.7 SCSI Product Manual
Page 43
...-ended interface circuits, typical power dissipation under idle conditions is 6.78 watts (23.14 BTUs per hour). To obtain operating power for a drive in your system on the horizontal axis and read operations, refer to the following two I/O rate curves (see Figures 8 and 9). ST373207 DC...and power vs. To calculate BTUs per second (LVD) Cheetah 10K.7 SCSI Product Manual, Rev. ST373207 DC current and power vs. input/output operations per second (SE) Amperes ST373207LC DC CURRENT/POWER vs THROUGHPUT (LVD) Random 8 Block Reads 1.800 18.00 1.600 16.00 1.400 14.00 1.200 12....
...-ended interface circuits, typical power dissipation under idle conditions is 6.78 watts (23.14 BTUs per hour). To obtain operating power for a drive in your system on the horizontal axis and read operations, refer to the following two I/O rate curves (see Figures 8 and 9). ST373207 DC...and power vs. To calculate BTUs per second (LVD) Cheetah 10K.7 SCSI Product Manual, Rev. ST373207 DC current and power vs. input/output operations per second (SE) Amperes ST373207LC DC CURRENT/POWER vs THROUGHPUT (LVD) Random 8 Block Reads 1.800 18.00 1.600 16.00 1.400 14.00 1.200 12....
Cheetah 10K.7 SCSI Product Manual
Page 45
... necessary to modify the enclosure to 18.1 kg) Drop height 60 in (1524 mm) 48 in (1219 mm) 42 in (1067 mm) 36 in (914 mm) Drives packaged in single or multipacks with ...less by any of the four methods shown in Figure 15, and in accordance with the drive mounted by Seagate for normal operation, shall operate error free while subjected to intermittent shock not exceeding 60 ... is installed in an enclosure to the enclosure resulting in drive movement in excess of the stated limits. Cheetah 10K.7 SCSI Product Manual, Rev. If the drive is applied, resonances may be applied in the X, Y,...
... necessary to modify the enclosure to 18.1 kg) Drop height 60 in (1524 mm) 48 in (1219 mm) 42 in (1067 mm) 36 in (914 mm) Drives packaged in single or multipacks with ...less by any of the four methods shown in Figure 15, and in accordance with the drive mounted by Seagate for normal operation, shall operate error free while subjected to intermittent shock not exceeding 60 ... is installed in an enclosure to the enclosure resulting in drive movement in excess of the stated limits. Cheetah 10K.7 SCSI Product Manual, Rev. If the drive is applied, resonances may be applied in the X, Y,...
Cheetah 10K.7 SCSI Product Manual
Page 49
... LW mounting configuration dimensions Cheetah 10K.7 SCSI Product Manual, Rev. V C -Z- Max screw penetration into side of drive is 6.0 in-lb ...(0.678 nm) with minimum full thread engagement of 0.12 in . (3.81 mm). Max screw tightening torque is 0.15 in . (3.05 mm). Dimension Table Inches Millimeters A 1.028 max 26.10 max B 5.787 max 147.00 max C 4.000 +/- .010 101.60 +/- .25 D 3.750 +/- .010 95.25 +/- .25 E .125 +/- .010 3.18... 0.38 max V .265 +/- .010 6.73 +/- .25 E D -X- D 39 P F [1] K [1] H R L B -X- M U -X- Figure 16. A -Z- S // T -Z-
... LW mounting configuration dimensions Cheetah 10K.7 SCSI Product Manual, Rev. V C -Z- Max screw penetration into side of drive is 6.0 in-lb ...(0.678 nm) with minimum full thread engagement of 0.12 in . (3.81 mm). Max screw tightening torque is 0.15 in . (3.05 mm). Dimension Table Inches Millimeters A 1.028 max 26.10 max B 5.787 max 147.00 max C 4.000 +/- .010 101.60 +/- .25 D 3.750 +/- .010 95.25 +/- .25 E .125 +/- .010 3.18... 0.38 max V .265 +/- .010 6.73 +/- .25 E D -X- D 39 P F [1] K [1] H R L B -X- M U -X- Figure 16. A -Z- S // T -Z-
Cheetah 10K.7 SCSI Product Manual
Page 50
...dimensions 40 Cheetah 10K.7 SCSI Product Manual, Rev. K S // T -Z- [1] H L B -ZJ Notes: A -Z- M U -XP F [1] C R N -Z- -X- [1] Mounting holes are 6-32 UNC 2B, three on each side and four on the bottom. Max screw tightening torque is 0.15 in . (3.05 mm). Max screw penetration into side of drive is 6.0... in-lb (0.678 nm) with minimum full thread engagement of 0.12 in . (3.81 mm). Figure 17. D Dimension Table Inches Millimeters A 1.028 max 26.10 max B 5.787 max 147.00 max C 4.000 +/- .010 101.60 +/- .25 D 3.750 +/- .010 95.25 +/- .25 E .125 +/- .010 3.18 ...
...dimensions 40 Cheetah 10K.7 SCSI Product Manual, Rev. K S // T -Z- [1] H L B -ZJ Notes: A -Z- M U -XP F [1] C R N -Z- -X- [1] Mounting holes are 6-32 UNC 2B, three on each side and four on the bottom. Max screw tightening torque is 0.15 in . (3.05 mm). Max screw penetration into side of drive is 6.0... in-lb (0.678 nm) with minimum full thread engagement of 0.12 in . (3.81 mm). Figure 17. D Dimension Table Inches Millimeters A 1.028 max 26.10 max B 5.787 max 147.00 max C 4.000 +/- .010 101.60 +/- .25 D 3.750 +/- .010 95.25 +/- .25 E .125 +/- .010 3.18 ...
Cheetah 10K.7 SCSI Product Manual
Page 55
...and 9.9. • Set all models. The notes following the figures describe the functions of the drive ID select jumper connectors. Cheetah 10K.7 SCSI Product Manual, Rev. 8.0 Installation Note. These drives are not normally needed . • Ensure that is not presently used by other should be... • Installation instructions are needed for Seagate support services telephone numbers. • Do not remove the manufacturer's installed labels from the factory low level formatted with 512 byte sectors. 8.1 Drive ID/option select header Figures 18 and 19 show views of the various ...
...and 9.9. • Set all models. The notes following the figures describe the functions of the drive ID select jumper connectors. Cheetah 10K.7 SCSI Product Manual, Rev. 8.0 Installation Note. These drives are not normally needed . • Ensure that is not presently used by other should be... • Installation instructions are needed for Seagate support services telephone numbers. • Do not remove the manufacturer's installed labels from the factory low level formatted with 512 byte sectors. 8.1 Drive ID/option select header Figures 18 and 19 show views of the various ...
Cheetah 10K.7 SCSI Product Manual
Page 56
J6 jumper header 46 Cheetah 10K.7 SCSI Product Manual, Rev. Drive Front J6 [1] Pin 1 SCSI ID = 0 SCSI ID = 1 SCSI ID = 2 SCSI ID = 3 SCSI ID = 4 SCSI ID = 5 SCSI ID = 6 SCSI ID = 7 SCSI ID = 8 SCSI ID = 9...[4] Host Alternate Usage Plug LR E D E S A 3 A 2 A 1A 0 (default) [2] Reserved 11 9 7 5 3 1 2 Shipped with cover installed. D Do not install jumpers; retain cover. +5V Ground [6] Drive Activity LED [4] Dashed area is optional host circuitry (external to the drive) connected to host supplied optional usage plug. [5] Do not connect anything to pins 13-20. Figure...
J6 jumper header 46 Cheetah 10K.7 SCSI Product Manual, Rev. Drive Front J6 [1] Pin 1 SCSI ID = 0 SCSI ID = 1 SCSI ID = 2 SCSI ID = 3 SCSI ID = 4 SCSI ID = 5 SCSI ID = 6 SCSI ID = 7 SCSI ID = 8 SCSI ID = 9...[4] Host Alternate Usage Plug LR E D E S A 3 A 2 A 1A 0 (default) [2] Reserved 11 9 7 5 3 1 2 Shipped with cover installed. D Do not install jumpers; retain cover. +5V Ground [6] Drive Activity LED [4] Dashed area is optional host circuitry (external to the drive) connected to host supplied optional usage plug. [5] Do not connect anything to pins 13-20. Figure...
Cheetah 10K.7 SCSI Product Manual
Page 58
...an appropriately sized current limiting resistor. The J5 connector signals conform to J5 pin 8 (see Figure 18), or to SFF-8009 Revision 2.0, Unitized Connector for Cabled Drives, signal assignments for auxiliary connectors. [2] These signals are configured with a jumper on those positions ...when shipped from factory. D The PCBA on LW models only) 8.1.1 Notes for the J6 connection. 48 Cheetah 10K.7 SCSI Product Manual, ...
...an appropriately sized current limiting resistor. The J5 connector signals conform to J5 pin 8 (see Figure 18), or to SFF-8009 Revision 2.0, Unitized Connector for Cabled Drives, signal assignments for auxiliary connectors. [2] These signals are configured with a jumper on those positions ...when shipped from factory. D The PCBA on LW models only) 8.1.1 Notes for the J6 connection. 48 Cheetah 10K.7 SCSI Product Manual, ...
Cheetah 10K.7 SCSI Product Manual
Page 68
... SCSI-2/SCSI-3 format. 12 means the drive uses the hierarchical addressing mode to assign LUNs to send back. 58 Cheetah 10K.7 SCSI Product Manual, Rev. Note. Seagate has chosen to set this bit to ...73 65 72 76 65 64 20 [ ]1 03 means SCSI-3 (Ultra160) implemented. The SCSI Interface Product Manual lists the Vital Product Data pages and describes their formats. S# Eight ASCII digits representing the eight digits of the product serial number. [ ]3 Bytes 18... 36 37 30 37 4C 43 ST373207LW 33 37 33 32 30 37 4C 57 20 ST373207LC 33 37 33 32 30 37 4C 43 20 [ ]4 Copyright Year - D The table...
... SCSI-2/SCSI-3 format. 12 means the drive uses the hierarchical addressing mode to assign LUNs to send back. 58 Cheetah 10K.7 SCSI Product Manual, Rev. Note. Seagate has chosen to set this bit to ...73 65 72 76 65 64 20 [ ]1 03 means SCSI-3 (Ultra160) implemented. The SCSI Interface Product Manual lists the Vital Product Data pages and describes their formats. S# Eight ASCII digits representing the eight digits of the product serial number. [ ]3 Bytes 18... 36 37 30 37 4C 43 ST373207LW 33 37 33 32 30 37 4C 57 20 ST373207LC 33 37 33 32 30 37 4C 43 20 [ ]4 Copyright Year - D The table...
Cheetah 10K.7 SCSI Product Manual
Page 82
.155 1.650 .050 .022 3.650-.005 .346 .270 .3937 .0787 .020 .600 .200 .047 .100 (2.54) 1.816 (46.13) Position 1 .519 (13.18) .315 (8.00) .60 (15.24) Pos. 1 Pos. 1 4 32 .20 typ (5.08) .085 x 45¡ chamfer (2.16) typ 1 .315 - .010 (8.00) .218 (5.54) .050 (1.27) 1.650 (41.91) Pos. 68 .980 (24.89) Pos. 35 1.368 (34.74) .0787 (2.00) 3.650 (92.71) .840 - .005 (21.34) Pos. 2 .767 (19.48) .083 +-.0.00012dia (2.1) Trifurcated Pins (4 places) Figure 25. D Nonshielded 68-pin SCSI device connector used on LW drives 72 Cheetah 10K.7 SCSI Product Manual, Rev.
.155 1.650 .050 .022 3.650-.005 .346 .270 .3937 .0787 .020 .600 .200 .047 .100 (2.54) 1.816 (46.13) Position 1 .519 (13.18) .315 (8.00) .60 (15.24) Pos. 1 Pos. 1 4 32 .20 typ (5.08) .085 x 45¡ chamfer (2.16) typ 1 .315 - .010 (8.00) .218 (5.54) .050 (1.27) 1.650 (41.91) Pos. 68 .980 (24.89) Pos. 35 1.368 (34.74) .0787 (2.00) 3.650 (92.71) .840 - .005 (21.34) Pos. 2 .767 (19.48) .083 +-.0.00012dia (2.1) Trifurcated Pins (4 places) Figure 25. D Nonshielded 68-pin SCSI device connector used on LW drives 72 Cheetah 10K.7 SCSI Product Manual, Rev.
Cheetah 10K.7 SCSI Product Manual
Page 84
... GND GND GND GND GND Connector contact number [3] 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 Cable conductor number [2] 1 2 3 4 5 6... 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39...ACK -RST -MSG -SEL -C/D -REQ -I/O -DB8 -DB9 -DB10 -DB11 Notes [ ]: See page following Table 17. 74 Cheetah 10K.7 SCSI Product Manual, Rev. Note: A minus sign preceding a signal name indicates that signal is active low. Table 14:...
... GND GND GND GND GND Connector contact number [3] 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 Cable conductor number [2] 1 2 3 4 5 6... 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39...ACK -RST -MSG -SEL -C/D -REQ -I/O -DB8 -DB9 -DB10 -DB11 Notes [ ]: See page following Table 17. 74 Cheetah 10K.7 SCSI Product Manual, Rev. Note: A minus sign preceding a signal name indicates that signal is active low. Table 14:...
Cheetah 10K.7 SCSI Product Manual
Page 85
D 75 Table 15: LW 68-conductor LVD P cable signal/pin assignments [11] Note. Cheetah 10K.7 SCSI Product Manual, Rev. Signal name [1] +DB12 +DB13 +DB14 +DB15 +DBP1 +DB0 +DB1 +DB2...SEL +C/D +REQ +I/O +DB8 +DB9 +DB10 +DB11 Connector contact number [3] 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 Cable conductor number [2] 1 2 3 4 5 6 7 8 9 10 11 12... 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 ...
D 75 Table 15: LW 68-conductor LVD P cable signal/pin assignments [11] Note. Cheetah 10K.7 SCSI Product Manual, Rev. Signal name [1] +DB12 +DB13 +DB14 +DB15 +DBP1 +DB0 +DB1 +DB2...SEL +C/D +REQ +I/O +DB8 +DB9 +DB10 +DB11 Connector contact number [3] 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 Cable conductor number [2] 1 2 3 4 5 6 7 8 9 10 11 12... 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 ...