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Product information
From the manufacturer
About this product
- Handle rigorous 24×7 multi-user NAS workloads with a rating up to 550TB/yr — ideal for high-intensity AI NAS demands
- Scale from 2TB to 26TB1 with enterprise-class capacity, rated up to 2.5M hours MTBF2 for dependable, long-run reliability
- NASware technology fine-tunes drive performance and compatibility across NAS and AI NAS systems
- Time-Limited Error Recovery (TLER) keeps RAID-powered NAS and AI NAS systems running without interruption
- Proven in tower and rack-mount NAS at any bay count, backed by a 5-year limited warranty.
Enterprise-class storage ideal to power AI NAS at every scale.
Powering Smarter Content Management
WD Red Pro HDDs deliver the capacity and durability AI-driven NAS solutions depend on, supporting advanced data management and content aggregation. As AI NAS stores more structured and unstructured data, WD Red Pro scales to keep pace — boosting productivity and storage efficiency.
Durability for Heavy Workloads
With a workload rating of up to 550TB/yr3, WD Red Pro hard drives are designed to handle the rigorous demands of high-intensity, 24×7 multi-user NAS environments. Continuous operation is exactly what these drives are built for — so your AI NAS runs hard without slowing down.
Enterprise-Class Capacity and Reliability
WD Red Pro drives are offered across a wide range of capacity points — from 2TB to 26TB1— to scale with the needs of your organization. Rated at up to 2.5 million hours mean time before failure (MTBF)2, they deliver the enterprise-class reliability that always-on AI NAS environments depend on.
Optimized for RAID
WD Red Pro drives feature Time-Limited Error Recovery (TLER), helping ensure uninterrupted operation in RAID-powered NAS and AI NAS systems. Proven in tower and rack-mount systems with any number of bays, WD Red Pro is the right drive for AI NAS at every scale — backed by a 5-year limited warranty4.
Product details
18
| Certification | BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL |
|---|---|
| Compliance certificates | RoHS |
| Component for | NAS |
| Depth | 147 mm |
| HDD capacity | 4 TB |
| HDD size | 3.5" |
| HDD speed | 7200 RPM |
| HDD sustained transfer rate | 217 MiB/s |
| Height | 26.1 mm |
| Interface | Serial ATA III |
| Mean time between failures (MTBF) | 2500000 h |
| Operating temperature (T-T) | 0 - 65 °C |
| Quantity per pack | 1 pc(s) |
| Storage drive buffer size | 256 MB |
| Storage temperature (T-T) | -40 - 70 °C |
| Type | HDD |
| Weight | 715 g |
| Width | 101.6 mm |
Logistics
| EAN | 0718037909134 |
|---|---|
| Unit of measure | — |
| Weight | — |
| Dimensions | — |
| Dangerous goods | No |
Warranty
- 12-month warranty on everything we sell.
- Runs from the day your order is delivered.
- Faults under normal use are repaired, replaced or refunded.
Payment
- Visa and Mastercard, processed securely by Tyl by NatWest with 3D Secure.
- PayPal — your PayPal balance or a saved card or bank account.
- Clearpay, Klarna and Billie — pay later or in instalments, processed by Stripe.
- No surcharge on any payment method; refunds go back to the way you paid.
Spread the cost
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- Businesses: pay in 30 days on invoice with Billie. Learn more
Choose at checkout. 18+, T&Cs apply, credit subject to status.
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