Western Digital WDBWVZ0040JWT-EESN processor · 2-bay, 1.2GHz Processor, 1x Gigabit Ethernet port, 2x USB3.0 port, RAID 1 (default) Automatic Backup
Catalogue description: 2-bay, 1.2GHz Processor, 1x Gigabit Ethernet port, 2x USB3.0 port, RAID 1 (default) Automatic Backup
- OEM part no.
- WDBWVZ0040JWT-EESN
Brand: Western Digital
Service Parts Logistics lists the 2-bay, 1.2GHz Processor, 1x Gigabit Ethernet port, 2x USB3.0 port, RAID 1 (default) Automatic Backup in Servers & storage, under the Western Digital brand. Its manufacturer's part number is WDBWVZ0040JWT-EESN.
At a glance
- Part number
- WDBWVZ0040JWT-EESN
- Warranty
- SPL warranty: one year from the invoice date, unless this page or your quote says otherwise.
- Stock
- Not on the shelf: we can source it
We don't have a photo of this part yet. The illustration shows the part type (processor) — the part number above is what we ship.
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SPL warranty: one year from the invoice date, unless this page or your quote says otherwise. Warranty terms
About this RAID controller
A RAID controller links several hard drives or SSDs and presents them to the host as arrays rather than separate disks. Depending on the chosen level, data can survive a drive failure, and traffic may be striped across members for speed. Many cards hold a cache protected by a battery or capacitor during mains loss. Array metadata normally sits on the disks and the card, letting a same-family unit import it. Warning signs include degraded or offline arrays, missing detection, cache faults, or startup hangs.
Is this the right part?
Find the part number on the card label. Match the controller family before fitting so existing arrays can be imported. If the card lacks a cache module, move yours over with its battery or capacitor. Back up all data beforehand. The manufacturer's part number for this listing is WDBWVZ0040JWT-EESN.
Not sure? Send us the number from the label, or your machine's serial number, and we will confirm the match before you order.

