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| Unique references | |
|---|---|
| Ref.: | D1237 |
| S/N: | WCAZAF667319 |
| Condition and comments | |
|---|---|
View test report | |
| Operating time: | 1224 days and 15 hours |
| Physical specifications | |
|---|---|
| Format: | 3.5'' |
| Thickness: | 25 mm |
| Weight: | 630 g |
| Main informations | |
|---|---|
| Model: | WD20EARX-008FB0 |
| Date: | 13 AUG 2012 |
| Product of: | Thailand |
| DCM • Drive Configuration Matrix | |
|---|---|
| Head type: | 7 |
| Media type: | K |
| DCM: on sticker | HA RNH TJ MHB |
| DCM in ROM: from MOD 0A | |W|GK72N2C |
| DCM in SA: from MOD 02 | S|BWLAPGMKH7C2RNV2KJUM |
| Configuration | 3 platters | 6 physical heads | 5 logical heads | |
|---|---|---|---|---|
| Head map | ||||
| Bug under review The head map is displayed wrongly in some circumstances, especially when some heads are not in use. We will fix this bug when we have more time to investigate it. Please contact us if you need head map details. Thank you for your understanding. | ||||
| # | Heads blue rect. = logical | MicroJogs Hex. / Dec. | Preamp values Hex. / Dec. | |
| Head 0 | 0C14 / 3092 | 051A9309 / 85627657 | ||
| Head 1 | 0C62 / 3170 | 07158308 / 118850312 | ||
| Head 2 | 0BEA / 3050 | 07158209 / 118850057 | ||
| Head 3 | ||||
| Head 4 | ||||
| Head 5 | 0C3B / 3131 | 05168309 / 85361417 | ||
| Printed circuit board | |
|---|---|
| PCB: | 2060-771853-000 rev. P1 |
| Controller: | Marvell 88i9346-TFJ2 |
| Sticker, 1st block | |
| Sticker, 2nd block | |
| Sticker, 3rd block | |
| Sticker, 4th block | |
| Firmwares | |
|---|---|
| Firmware: | 51.0AB51 |
| Format version: | 0x0002 |
| Controller firmware version: | 01.04A |
| Servo firmware version: | 12.06 |
| Overlay firmware version: | 01.05A |
| Read channel firmware version: | G.00001A |
