WD40EZZX: Western Digital Blue PC Desktop Hard Drive 4TB 5400RPM SATA 128MB Cache 3.5-Inch
MPN: WD40EZZX|By: Western Digital
Price
Quoted on request
Current pricing within 48 business hours.
In Stockships worldwide
Key specs
- Capacity
- 4TB
- Drive Interface
- SATA
- Rotational Speed
- 5400RPM
- Form Factor
- 3.5-Inch
- Cache
- 128MB
- Condition:
- New (authorized channel)
- Warranty:
- Full manufacturer warranty
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Bulk order? Request volume pricing
Authorized & warrantied
Sourced through authorized distribution, with the full manufacturer warranty.
Compatibility checked
Validated against your server platform before dispatch.
Delivery & lead time
Confirmed with your quote, including expedited freight where available.
Business & public sector
POs, net terms and volume pricing for qualified organizations, government and edu.
Product overview
This is the Western Digital blue PC desktop hard Drive 4TB 5400RPM SATA 128MB cache 3.5-Inch, order code WD40EZZX. Carriers and caddies are chassis-specific and are almost never included with a bare drive; this is 3.5-Inch. Give us the server model and we will quote the carrier alongside it instead of letting it hold up the swap.
No price is published here because the market for this part moves week to week; ask and we will give you a current one rather than a stale one.
Specifications
General
- Manufacturer part number
- WD40EZZX
- Product Type
- Server Hard Drives
- Manufacturer
- Western Digital
Technical specifications
- Capacity
- 4TB
- Rotational Speed
- 5400RPM
- Cache
- 128MB
Interfaces & connectivity
- Drive Interface
- SATA
Physical
- Form Factor
- 3.5-Inch
The table below is what the server hard drive is documented as, not what we have inferred from the part number. If the figure you need is missing, ask and we will source it from the manufacturer.
Where the Western Digital WD40EZZX is deployed
- Sourcing WD40EZZX against a build sheet that names it explicitly
- Migrating an archive tier off failing older disks
- Rebuilding a parity group after a drive failure
Who this part is for
- Procurement replacing drives out of a maintenance contract
- MSPs holding cold spares across a fleet of identical chassis
- Backup and archive teams growing bulk capacity in an existing shelf
What you get ordering this from us
Ordered by part number
WD40EZZX is what is quoted and WD40EZZX is what ships; where an alternate code is genuinely the same part we name it rather than swap it silently.
Answered by a human
A quote comes back with the reasoning attached, including the cases where we think you should buy something else.
Volume pricing
The listed price is per unit; tiered pricing applies at quantity and purchase orders are accepted.
Questions buyers ask about this part
Is WD40EZZX genuine and is the warranty intact?
Yes. Supplied new and unopened, so the manufacturer warranty and firmware update path stay supported. No grey-market stock and no refurbished units sold as new.
Will WD40EZZX work in my server?
Send the server model or the shelf it is going into. Vendor-keyed firmware is the usual reason an identical-looking drive is rejected, so we check that alongside interface and form factor.
Do you accept purchase orders and quote at volume?
Yes. Purchase orders are accepted from qualified organisations, net terms are available on approval, and tiered pricing applies at quantity. Tell us how many you need.
Compare other Server Hard Drives we stock
| Model | Brand | Key spec | Availability | From |
|---|---|---|---|---|
| Seagate Exos X18 12TB 7200RPM SAS 12Gb/s 512e 3.5-inch Enterprise Hard Drive | Seagate | Capacity: 12TB | In Stock | $280 |
| Toshiba MG09 16TB 7200RPM SATA 6Gb/s 512e 3.5-inch Enterprise Hard Drive | Toshiba | Capacity: 16TB | In Stock | $335 |
| Hitachi HGST Ultrastar He10 8TB 7200 RPM 12Gb/s SAS 512e 3.5"-inch Enterprise Hard Drive | Hitachi | Capacity: 8TB | In Stock | $190 |
| Dell 4TB 7200RPM 12Gb/s SAS 512e 3.5-inch Hot-Plug Nearline PowerEdge Hard Drive | Dell Technologies | Capacity: 4TB | In Stock | $155 |
| HPE 4TB 7200RPM 12Gb/s SAS 512e 3.5-inch LFF Smart Carrier Midline ProLiant Hard Drive | HPE | Capacity: 4TB | In Stock | $155 |
| HP 2TB 7200RPM 6Gb/s SAS 512n 3.5-inch LFF Smart Carrier Midline ProLiant Gen8 Hard Drive | HP | Capacity: 2TB | In Stock | $80 |
Browse all Server Hard Drives or everything we stock from Western Digital.
Specifying a system, not just the part?
Bulk capacity usually sits behind the flash tier that feeds a training cluster rather than under it.