Hard Drive Western Digital SA510 500 GB SSD

500 GB SSD. Western Digital 3D NAND. SATA III 6 Gb/s. 560 MB/s Read. 510 MB/s Write. 2.5" Internal. Blue. 7mm. 0°–70°C. Laptop, Desktop PC & PC/Notebook Compatible. The Western Digital SA510 SATA SSD.

The Western Digital SA510 500 GB is a Blue 2.5" internal SATA III SSD with Western Digital 3D NAND, 560 MB/s sequential read speed, 510–520 MB/s sequential write speed, 6 Gb/s SATA III data transfer interface, SATA and SATA III connectivity, 7 x 7 x 10 cm dimensions at 7mm (0.7 cm) height and 0°–70°C operating temperature range. Compatible with Laptop, Desktop PC and PC/Notebook 2.5" SATA drive bays. Direct mechanical hard drive replacement in any standard 2.5" SATA bay without modification.

560 MB/s Read + 510 MB/s Write + SATA III 6 Gb/s + WD 3D NAND + 7mm Blue 2.5" + 0°–70°C: The Six WD SA510 Specifications That Define Its Speed, Form Factor and Operating Range.

The 560 MB/s sequential read and 510–520 MB/s sequential write at SATA III 6 Gb/s place the WD SA510 at the practical performance ceiling of the SATA III interface — the 6 Gb/s maximum bandwidth of SATA III translating to approximately 560–600 MB/s of usable drive-level throughput, meaning the SA510 is not constrained by its 3D NAND or controller but by the SATA interface itself. In practical desktop and laptop use, 560 MB/s read means Windows boots in 10–15 seconds, applications open near-instantly and a 10 GB file reads from the SA510 in approximately 18 seconds rather than the 90–120 seconds a 5400 RPM mechanical laptop drive requires. At 510–520 MB/s write, the same 10 GB file transfers to the SA510 in approximately 20 seconds. The Western Digital 3D NAND stacks memory cells vertically rather than scaling them horizontally — the 3D architecture delivering the write endurance and data retention that WD specifies at the SA510’s rated TBW endurance, making it suitable for both Laptop primary drive and Desktop PC system volume use without endurance concerns under normal consumer usage patterns. The Blue 2.5" 7mm form factor at 10 x 7 x 0.7 cm fits every standard 2.5" SATA laptop drive bay, every desktop PC 2.5" drive bay tray and every PC/Notebook 2.5" SATA slot without a mounting adaptor or a bay modification — the 7mm height being the slim profile that fits both 7mm and 9.5mm depth 2.5" drive bays, making the WD SA510 a direct drop-in replacement for every 2.5" mechanical hard drive in every compatible Laptop, Desktop PC and PC/Notebook chassis. The 0°–70°C operating temperature range covers the full ambient temperature range that Laptop, Desktop PC and PC/Notebook deployments encounter in standard home, office and gaming environments — the SA510 maintaining its rated 560 MB/s read and 510 MB/s write performance and data integrity across the full 0–70°C range without thermal throttling in any standard deployment environment.

Everything That Makes This Your Essential Western Digital SA510 500 GB 2.5" SATA SSD

• 500 GB SSD — WD 3D NAND, primary drive capacity for OS, apps and files
• 560 MB/s read — SATA III ceiling, OS boots in 10–15 seconds
• 510–520 MB/s write — 10 GB file in ~20 seconds, nCache sustained
• SATA III 6 Gb/s — 6 Gbps interface, direct mechanical HDD replacement
• 2.5" / 7mm — 10 x 7 x 0.7 cm, standard laptop and desktop bay
• Blue — WD Blue product line colour, Blue enclosure
• 0°–70°C — full laptop and desktop operating temperature range
• Laptop — 2.5" SATA laptop drive bay direct replacement
• Desktop PC — 2.5" SATA bay or 3.5" adaptor tray installation
• PC/Notebook — notebook 2.5" SATA compatible
• WD SSD Dashboard — health monitoring and firmware management
• 3-year WD limited warranty — Western Digital warranty coverage

Because a Laptop Running on a 5400 RPM Mechanical Hard Drive With a Modern CPU Is Not Slow Because of the CPU. It Is Slow Because the Storage Device Reads at 80–120 MB/s Instead of the 560 MB/s That the SATA III Port It Is Connected to Has Always Been Capable of Delivering. The WD SA510 500 GB Changes That With One Drive Swap.

Identify the 2.5" SATA bay in the Laptop, Desktop PC or PC/Notebook. Back up existing data. Clone to the WD SA510 500 GB using WD’s migration software. Replace the mechanical drive — SATA III data and power connected. 7mm Blue 2.5" drive, 10 x 7 cm, seated in the standard bay. Power on. BIOS detects SATA III at 6 Gb/s. 3D NAND reads at 560 MB/s. Writes at 510 MB/s. Operating temperature 0–70°C. Windows boots in 12 seconds. Applications open in under 2 seconds. The system that was slow is fast. One drive. One swap. WD SA510 installed.

Product Specifications