HUS724040ALS640 — Western Digital Ultrastar 7K4000 4TB 7200RPM SAS 3.5" HDD
MPN: HUS724040ALS640|By: Western Digital
Starting from
$150
Indicative — final pricing confirmed with your quote.
In Stockships worldwide
- Condition:
- New — authorized channel
- Warranty:
- Full manufacturer warranty
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Bulk order? Request volume pricing
Product overview
Western Digital lists HUS724040ALS640 as an Ultrastar 7K4000 4TB 7200RPM SAS 3.5" HDD. Replacing a failed drive means matching interface, form factor and firmware to the backplane it is going into. This is a SAS unit. Send us the server model and we will confirm the fit rather than leave you to check it.
The listed price is per unit and current; tell us the quantity and we will confirm what it holds at before you raise the order.
Featuring
- Capacity
- 4TB
- Manufacturer
- Western Digital
Interfaces / Ports
- Rotational Speed
- 7200RPM
- Drive Interface
- SAS
Physical characteristics
- Product Type
- Server Hard Drives
- Expedited shipping options are available — rates confirmed with your quote.
- Purchase orders accepted from qualified institutions.
- Compatibility is validated against your server platform before dispatch. Send us the model and we will confirm support.
Specifications for HUS724040ALS640 as published by Western Digital. Where a value is absent it is because we could not verify it, not because it does not exist — ask and we will check.
Where the Western Digital HUS724040ALS640 is deployed
- Like-for-like replacement of HUS724040ALS640 in an existing system
- Holding a firmware-matched cold spare per chassis family
- Rebuilding a parity group after a drive failure
Who this part is for
- MSPs holding cold spares across a fleet of identical chassis
- Backup and archive teams growing bulk capacity in an existing shelf
- Procurement replacing drives out of a maintenance contract
What you get ordering this from us
Ordered by part number
HUS724040ALS640 is what is quoted and HUS724040ALS640 is what ships; where an alternate code is genuinely the same part we name it rather than swap it silently.
No substitutions without asking
If we cannot supply the exact code we tell you what we can supply and why, rather than shipping an equivalent and letting you find out.
Spares held to a fleet standard
Tell us the chassis you run and we will keep the spare consistent with what is already in the shelf.
Questions buyers ask about this part
- Is HUS724040ALS640 genuine and is the warranty intact?
- Yes. It ships new in Western Digital packaging, which is what keeps the warranty and the firmware entitlement valid. Anything we cannot supply that way we tell you about before you order.
- Will HUS724040ALS640 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. We quote against a purchase order and hold the price for the quote period, with tiered rates at quantity. Net terms are available once the account is approved.
Compare other Server Hard Drives we stock
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Specifying a system, not just the part?
Bulk capacity usually sits behind the flash tier that feeds a training cluster rather than under it.