
SanDisk Ultra 3D NAND
SanDisk Ultra 3D 4TB SATA 2.5-inch SSD (2019) with DRAM cache and 600 TBW, ideal for boot, game libraries, and bulk SSD storage.
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Product overview
SanDisk’s Ultra 3D SATA family debuted in 2017, and the 4TB variant (SDSSDH3‑4T00) followed in 2019. It uses WD/SanDisk 3D TLC NAND on a Marvell 88SS1074 SATA controller with DRAM, in a 2.5-inch, 7mm form factor. Rated speeds are up to 560/530 MB/s over SATA 6 Gb/s, with a 5‑year warranty and a 600 TBW endurance for the 4TB model. Positioned as a budget-tier SATA SSD, it exists to offer large solid‑state capacity for systems without NVMe support or where cost/GB matters most. It’s well-suited as a quiet, dependable boot drive, a spacious game library, or bulk SSD mass storage. Notable: it includes a DRAM cache, uncommon on the cheapest SATA drives.
- boot drive
- game library
- mass storage
- budget upgrade
Product highlights
- Accelerate your PC for faster boot-up and blazing-fast gaming and graphics
- Ultra-fast: sequential read speeds of up to 560MB/s; sequential write speeds of up to 530MB/s (Based on internal testing; performance may vary depending upon drive capacity, host device, OS and application. 1 megabyte (MB) = 1,000,000 bytes.)
- 3D NAND provides greater endurance so your drive lasts longer and uses less power
- NCache 2.0 technology delivers blazing-fast speeds
- Limited 5-year manufacturer warranty or 600TBW, whichever is sooner [US 4TB] (See official SanDisk website for more details regarding warranty in your region.)
- Order with your Alexa enabled device. Just ask "Alexa, order SanDisk Internal SSD."
Specifications
- Capacity
- 4 TB
- Type
- SSD
- Form factor
- M.2
- Hardware Interface
- SATA
- Data Transfer Rate
- 600 MB
- Read speed
- 560 MB/s
- Tdp
- 3 W











