PCB info for old hard drives (up to 2006 year)
| WD drives | HDD Model | PCB # | Processor | Motor Driver Chip |
|---|---|---|---|---|
| Western Digtal | WD Caviar | 2061-001130-300AD XC 1N16 | 88i5540-LFH | L6278 1.2E |
| WD Caviar | 2061-001130-300AD XC 1N16 | 88i5540-LFH | L6278 1.7E | |
| WD Caviar | 2061-001130-300AD XW 1N16 | 88i5540-LFH | L6278 1.7E | |
| WD Caviar | 2061-001130-300AE XW 1N22 | 88i5540-LFH | L6278 1.2E | |
| WD Caviar | 2061-001130-300AE XW 1N22 | 88i5540-LFH | L6278 1.7E | |
| WD Caviar | 2061-001130-390AE XW 1N23 | 88i5540-LFH | L6278 1.7E | |
| WD Caviar | 2061-001130-390AED7 XW 1N27 | 88i5540-LFH | L6278 1.7E | |
| WD Caviar | 2061-001130-000AC XW 1Y03 | 88i5540-LFH | L6283 1.3 | |
| Very Old WD drives (up to 4 Gb) | ||||
Processors: WDC WD80C24, WD70C22-GP, WD70C20, WD70C20-SW, WD70C23-GP
Motor Driver IC: L6278 AC, L6278 1.2, L6278 1.2E, L6262 2.6, L6282 3.2E, L6283 1.3 |
||||
| Seagate Drives | HDD Model | Processor Make | Processor # | Motor Driver Chip |
| Seagate | ||||
| U4 | SIEMENS | SAB-M3002-8D | 23400278-002 | |
| U5 | ST | 23400361 | 23400269-021 | |
| U5 | ST | 23400361 | SH6950 C | |
| U6 | ST | 23400361 | 100143434 | |
| U6 | ST | 100172979 | 100143434 | |
| U6 | ST | 100167669 | 100143434 | |
| Ux | ST | 100224782 | 100222354 | |
| Ux | agere | 100230671 | 100222354 | |
| Ux | ST/agere | 100257133 | 100256186 | |
| Ux | agere | 100249033 | 100256186 | |
| 5 | ST | 100226836 | SH6950 D | |
| 5 | agere | 100226836 | SH6950 D | |
| 5 | ST | 100226836 | 100217347 | |
| 5 | agere | 100226836 | 100217347 | |
| 6 | ST/agere | 100252820 | 100244097 | |
| 6 | ST/agere | 100252820 | SH6950D | |
| 6 | agere | 100235292 | SH6950D | |
| 6 | agere | 100226838 | SH6950D | |
| 7 | ST | 100274360 | SH6950 D | |
| 7 | agere | 100274360-74 | SH6950 D | |
| 7 | agere | 100274360-74 | 100244097 | |
| 7 | agere | 100319396 | SH6950 D | |
| 7 | agere | 100319396 | 100244097 | |
| 7 | ST | 100252820 | 100244097 | |
| 7 | agere | 100252820 | SH6950 D | |
| IBM Drives | PCB # (sticker) | Note* | Processor # | Motor Driver Chip |
| IBM | 07N9085 | 50P0278 | TLS2255 | |
| 07N6054 | 90G2950 | TLS2254 | ||
| 07N6407 | 90G2243 | TLS2254 | ||
| 07N6624 | 90G3198 | TLS2254 | ||
| 07N6625 | 90G2951 | TLS2254 | ||
| 07N6626 | 90G2950 | TLS2254 | ||
| 07N5176 | 90G2950 | TLS2254 | ||
| 07N5686 | 90G2243 | TLS2254 | ||
| 07N5688 | 90G2243 | TLS2254 | ||
| 07N5886 | 90G2243 | TLS2254 | ||
| 07N5887 | 90G2243 | TLS2254 | ||
| 25L1273 | 90G0270 | TLS2245 | ||
| 25L1274 | 20H2978 | TLS2245 | ||
| 25L2496 | 90G1325 | TLS2245 | ||
| 25L2542 | 90G1325 | TLS2245 | ||
| 03L3009 | 20H2978 | TLS2245 | ||
| Hitachi Drives | PCB # (sticker) | Note* | Processor # | Motor Driver Chip |
| HITACHI | 08K0310 | 07N9803 | TLS2255 | |
| 08K1801 | 08K0672 | TLS2255 | ||
| 08K1802 | 08K0672 | TLS2255 | ||
| 08K2805 | 08K2803 | TLS2291 | ||
| 08K1836 | 08K0672 | TLS2291 | ||
| 08K2811 | 08K2769 | TLS2255 | ||
| 08K2817 | 08K0672 | TLS2255 | ||
| 08K2818 | 08K0672 | TLS2255 | ||
| 08K2825 | 08K2821 | TLS2255 | ||
| 08K2826 | 08K2821 | TLS2255 | ||
| 08K2771 | 08K2769 | TLS2255 | ||
| SH183-A33 | CIRRUS LOGIC | CL-SH7656-260L-B2 | TLS2251 | |
| SH201-A773 | CIRRUS LOGIC | CL-SH7660-340L-A6 | TLS2251 | |
| Fujitsu Drives | PCB # | Note* | Processor # | Motor Driver Chip |
| Fujitsu | CA25330 | CIRRUS LOGIC | CL-SH7655-240L-B2 | 8D13566 |
| CA26278 | CIRRUS LOGIC | CL-SH8631-300L-A3 | TLS2255 | |
| CA26264 | CIRRUS LOGIC | CL-SH7663-340L-A2 | TLS2252 | |
| CA25336 | CIRRUS LOGIC | CL-SH7660-340L-A6 | TLS2242 | |
| CA25332 | CIRRUS LOGIC | CL-SH7656-260L-B1 | TLS2242 | |
| CA26325 | M | 88i5530-BAN | TLS2255 | |
| CA26317 | BGA | 980 D741949GGW | TLS2255 | |
| CA26298 | BGA | 980 D741949GGW | TLS2255 | |
| Maxtor Drives | PCB ID (short) | Processor Type | Processor # | Motor Driver Chip |
| Maxtor DiamondMax Plus 9 |
200 | Ardent C5-C1 |
040110200 | L7250E 1.0 |
| 300 | ARDENT C8-C1 | 040111300 | L7250E 1.2 | |
| 300 | agere ARDENT C8-C1 |
040111300 | L7250E 1.2 | |
| 500 | Ardent C5-C1 | 040111500 | L7250E 1.0 | |
| 900 | Poker D.7 | 040110900 | L7250E 1.2 | |
| 5900 | Poker D.3 | 040105900 | L7250E 1.0 | |
| 8000 | Poker D.5 | 040108000 | L7250E 1.2 | |
| 9000 | Ardent B5-C1 | 040109000 | L7250E 1.0 | |
| Maxtors ... Plus 8 | PCB ID (short) | Processor Type | Processor # | Motor Driver Chip |
| Maxtor DiamondMax Plus 8 |
100 | Ardent C5-C1 | 040110100 | SH6782B |
| 200 | Ardent C5-C1 | 040110200 | SH6782B | |
| 500 | Ardent C5-C1 | 040111500 | SH6782B | |
| 2600 | ARDENT C9-C1 | 040112600 | SH6782B | |
| 9000 | Ardent B5-C1 | 040109900 | SH6782B | |
| 9900 | Ardent B5-C1 | 040109900 | SH6782B | |
| 3300 | BEAGLE B2-D3 | 040113300 | SH6785B | |
| Other Maxtors | PCB ID (short) | Processor Type | Processor # | Motor Driver Chip |
| Maxtor | 219 | DSP | 011100219 | PTLS2270 DB |
| 236 | DSP | 011100236 | PTLS2270 DB | |
| 400 | DSP | 0040100400 | PTLS2270 DB | |
| 500 | DSP | 040100500 | PTLS2270 DB | |
| 1900 | LUCENT 1181G | 040101900 | PTLS2271 CZ | |
| 2300 | DSP | 040102300 | SH6770C | |
| 3400 | DSP | 040103400 | SH6770C | |
| 3500 | LUCENT 1181K | 040103500 | SH6770C | |
| 3700 | DSP | 040103700 | PTLS2271 CZ | |
| 3700 | DSP | 040103700 | SH6770C | |
| 3900 | DSP | 040103900 | SH6770C | |
| 4200 | DSP | 040104200 | SH6770C | |
| 4900 | DSP | 040104900 | SH6770C | |
| 5600 | POKER C.1 | 040105600 | SH6770C | |
| 6000 | DSP | 040106000 | SH6770C | |
| 7100 | POKER C.1 | 040107100 | SH6770C | |
| 4600 | DSP | 040104600 | SH6770C | |
| 8200 | Poker C.6 | 040108200 | SH6770C | |
| 11600 | Poker D.8 | 040111600 | SH6770C | |
| Quantum Drives | HDD Models | Processor Type | Processor # | Motor Driver Chip |
| Quantum | AS | Quantum D760009GJ | 101 | L6279 V2.4 |
| LA | Quantum D760006GJ | 101 | TDA5247 | |
| LB | Quantum D760006GJ | 102 | TDA5247 | |
| LD | Quantum D760009GJ | 103 | L6279 V2.4 | |
| LE | Quantum D760009BGJ | 104 | AN8411SH | |
| VQ | agere13-126576-03 | 437OF3 | L6279 V2.4 | |
| VQ | agere13-124862-03 | 437OD3 | L6279 V2.4 | |
| CX | Quantum | 14-113271-04 | TDA5247 | |
| LM | Quantum D760006GJ | 104 | L6264 | |