WD Blue SA510 4TB SATA SSD
The WD Blue SA510 4TB puts serious capacity on the trusted SATA interface — a 2.5" SSD that drops into laptops and desktops alike, backed by a full 5-year limited warranty. We supply these by the carton for fleet upgrades.

Where this drive belongs
Any laptop or desktop with a 2.5" SATA bay — which is nearly every machine of the last decade. The standard choice for giving big storage to systems without M.2 slots, or adding a large second drive alongside an NVMe boot disk.
WD Blue SA510 4TB SATA SSD (2.5") — specifications
WD Blue SA510 4TB SATA SSD (2.5"): why offices pick it
Written by the Siri Technofab supply team — we fit and supply drives across office fleets every week. Last reviewed on 13 July 2026.
SATA's sweet spot at 4TB
Not every machine has an M.2 slot, and not every workload needs Gen4 speeds — but everyone runs out of space. The SA510 at 4TB delivers SSD responsiveness with the capacity of a big hard disk, on the interface every existing machine already has.
The fleet upgrade we ship in bulk
This exact drive features in our multi-unit orders — SSD refreshes that transform ageing office laptops and desktops. Twenty-plus-unit batches are routine for us; each drive is individually serialized, sealed and covered by WD's 5-year warranty.
Ordering, fitting and bulk supply
Storage is where a wrong purchase hurts twice — money and data. Every order starts with your system model so we confirm the drive physically fits and the interface matches; fitting guidance is included, installation and data migration support can be arranged, and fleet upgrade orders (SSD refreshes across an office) ship on one GST invoice with per-unit pricing that improves with quantity.
Warranty: 5 Years (WD Limited) — and we answer the phone
Every drive is a fresh, sealed unit backed by 5 Years (WD Limited), registered against your invoice. Defective units are replaced — anywhere in India.
Covered under warranty
- ✓ Manufacturing defects
- ✓ Manufacturing defects / DOA drives
- ✓ Warranty per brand terms on invoice
Not covered under warranty
- ✕ Physical / accidental damage
- ✕ Liquid damage
- ✕ Data loss / recovery costs (keep backups)
Other storage you can compare
We stock SSDs, hard disks, NAS units and pendrives across Samsung, WD, Crucial, Micron, Toshiba, Seagate and Asustor — every drive new and sealed, fit-confirmed against your system, GST-billed.
Frequently asked questions
Will 4TB SATA work in my old laptop? +
SATA SSD or NVMe — which should I buy? +
What does the warranty cover? +
Will I receive a proper bill? +
Do you deliver across India? +
Send model + quantity — get today’s price
WhatsApp the drive, quantity and your system model — we confirm fit, send today’s GST quote and dispatch sealed units with warranty: 5 Years (WD Limited).