Western Digital Green
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WD Green
- Western Digital Green family.
- Formerly known as Western Digital Caviar Green.
- Most recent model / family at the top:
EZRX / AZRX family
- WD Advanced Format Green.
- Earlier models are based on 750 GB/platter,
- later models are based on 1 TB/platter.
Model name breakout
- WDnnnn - capacity in TB / (n x 0.1 GB)
- E - form factor: 3.5 inch; units: TB /
- A - form factor: 3.5 inch; units: GB
- Z - business unit: Desktop; advanced format WD Green
- R - 5400 RPM with 64MB cache
- X - SATA 3Gbps, 6Gbps capable 22-pin SATA connector
- -
- nn - customer ID
- xxx - internal model number (internal physical configuration)
- B0 - revision
Notes
- 5400 RPM
- 4K physical sectors
Models
| Model | Cfg | Capacity | Platters | Heads | Platter capacity |
Max rate | Min rate | Firmware | PCB ASSY |
Date | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| WD40EZRX-00SPEB0 | SPE | 4 TB | 4 | 8 | 1 TB | 155 MBps | 65 MBps | 2013-09-01 | . | ||
| WD30EZRX-00SPEB0 | SPE | 3 TB | 3 | 6 | 1 TB | 155 MBps | 65 MBps | 2012-05-01 | . | ||
| WD30EZRX-00D8PB0 | D8P | 3 TB | 2012-05-01 | . | |||||||
| WD30EZRX-00DC0B0 WD30EZRX-22DC0B0 WD30EZRX-55DC0B0 |
DC0 | 3 TB | 3 | 6 | 1 TB | 155 MBps | 65 MBps | 2012-05-01 | Diablo3D | ||
| WD30EZRX-00AZ6B0 | AZ6 | 3 TB | 130 MBps | 55 MBps | 2012-05-01 | probably 750GB | |||||
| WD30EZRX-00MMMB0 | MMM | 3 TB | 4 | 8 | 750 GB | 130 MBps | 55 MBps | 2012-05-01 | phy_heads=8 used_heads=8 | ||
| WD25EZRX-00AZ6B0 | AZ6 | 2.5 TB | 130 MBps | 55 MBps | 2012-04-01 | probably 750GB | |||||
| WD25EZRX-00MMMB0 | MMM | 2.5 TB | 4 | 7 | 750 GB | 130 MBps | 55 MBps | 2012-04-01 | . | ||
| WD20EZRX-00D8PB0 WD20EZRX-19D8PB0 |
D8P | 2 TB | 2012-10-01 | ||||||||
| WD20EZRX-00DC0B0 WD20EZRX-19DC0B0 |
DC0 | 2 TB | 2 | 4 | 1 TB | 155 MBps | 65 MBps | 2012-10-01 | |||
| WD15EZRX-00DC0B0 | DC0 | 1.5 TB | 2 | 3 | 1 TB | 155 MBps | 65 MBps | . | |||
| WD10EZRX-00A8LB0 | A8L | 1 TB | 1 | 2 | 1 TB | 155 MBps | 65 MBps | 2012-08-01 | . | ||
| WD10EZRX-00DC0B0 | DC0 | 1 TB | 1 | 2 | 1 TB | 155 MBps | 65 MBps | 2012-08-01 | . | ||
| WD10EZRX-00L4HB0 WD10EZRX-22L4HB0 |
L4H | 1 TB | 1 | 2 | 1 TB | 155 MBps | 65 MBps | 2012-08-01 | phy_heads=2 used_heads=2 | ||
| WD7500AZRX-00A8LB0 | A8L | 750 GB | 1 | 2 | 1 TB | 155 MBps | 65 MBps | short-stroked rare | |||
| WD5000AZRX-00A8LB0 | A8L | 500 GB | 1 | 1 | 1 TB | 155 MBps | 65 MBps | 2012-06-01 | . | ||
| WD5000AZRX-00L4HB0 | L4H | 500 GB | 1 | 1 | 1 TB | 155 MBps | 65 MBps | 2012-06-01 | . |
EARX family
- WD Green EARX family
Model name breakout
- WD
- 10/15/20 - capacity: 1/1.5/2 TB
- E - form factor: 3.5 inch; units: TB
- A - Business unit: Desktop, WD Green
- R - 5400 RPM with 64MB cache
- X - SATA 3Gbps, 6Gbps capable 22-pin SATA connector
- -
- nn - customer ID
- xxx - internal model number (internal physical configuration)
- B0 - revision
Notes
- 5400 RPM
- 4K physical sectors
Models
| Model | Cfg | Capacity | Platters | Heads | Platter capacity |
Max rate | Min rate | Firmware | PCB ASSY | Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| WD10EARX-00PASB0 | PAS | 1 TB | 2 | 4 | 666 GB | phy_heads=6 used_heads=4 | ||||
| WD10EARX-00N0YB0 WD10EARX-22N0YB0 WD10EARX-32N0YB0 |
N0Y | 1 TB | 2 | 3 | 666 GB | 2061-771698-904 | used_heads=3 Sadle2D | |||
| WD15EARX-00ZUDB0 | ZUD | 1.5 TB | 5 | 6 | 600 GB | phy_heads=6 used_heads=5 | ||||
| WD15EARX-00PASB0 WD15EARX-22PASB0 |
PAS | 1.5 TB | 3 | 5 | 666 GB | |||||
| WD20EARX-00ZUDB0 | ZUD | 2 TB | 4 | 8 | 600 GB | 80.00A80 | 2061-771716-201 | . | ||
| WD20EARX-008FB0 | 8F | 2 TB | 3 | 6 | 666 GB | 125 MBps | 55 MBps | 51.0AB51 | 2061-771716-201 | . |
| WD20EARX-00PASB0 WD20EARX-07PASB0 WD20EARX-22PASB0 WD20EARX-32PASB0 WD20EARX-55PASB0 |
PAS | 2 TB | 3 | 6 | 666 GB | 130 MBps | 55 MBps | 51.0AB51 | 2061-771698-802 2061-771698-904 2061-771698-T04 |
|
| WD20EARX-00AZ6B0 | AZ6 | 2 TB | 4 | 8 | 750 GB | 130 MBps | 85 MBps | 80.00A80 | short- stroked | |
| WD20EARX-00MMMB0 | MMM | 2 TB | 4 | 8 | 750 GB | 130 MBps | 85 MBps | 80.00A80 | 2061-771698-T04 | short- stroked |
