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Rectangular 2.5 inch SATA SSD with black metal casing and green label

SanDisk

SanDisk Ultra 3D 1TB 2.5" SATA internal SSD SDSSDH3-1T00-G27

SKU CH-KXN8-SW4T0

A 2.5 inch SATA internal SSD with 1TB capacity and sequential read and write speeds up to 560 MBps and 520 MBps

  • Total capacity1 TB
  • Sequential read speedUp to 560 MB/s
  • Sequential write speedUp to 520 MB/s
  • Interface typeSATA III
  • Form factor2.5 in (6.35 cm)
  • Product typeInternal Solid State Drive (SSD)
  • Faster boot-up and app response than a 7200 RPM hard drive
  • Sequential read up to 560 MB/s and write up to 520 MB/s
  • 3D NAND technology for greater endurance and lower power use
  • nCache 2.0 technology delivers fast speeds
  • Shock-resistant design helps protect data if dropped

SanDisk Ultra 3D 1TB SATA SSD

The SanDisk Ultra 3D 1TB 2.5" SATA internal SSD is built for desktop and laptop users who want faster boot, shutdown and application response than a mechanical hard drive. It uses 3D NAND flash to deliver greater endurance and lower power draw in a standard 7 mm form factor.

Build quality and daily use

A 2.5" SATA interface means the drive fits existing drive bays and caddies without adapters. Shock-resistant construction helps protect data if the system is dropped, while nCache 2.0 technology accelerates burst workloads for snappier everyday performance.

Upgrading from a 7200 RPM hard drive

Sequential read speeds reach up to 560 MB/s and writes up to 520 MB/s, a clear step up from a 7200 RPM SATA 2.5" hard drive. The jump is worth it when you need quicker OS loads, shorter game level transitions and reduced power consumption on the same SATA cable.

How it compares

Measured against everything we stock in Internal NVMe & SATA SSDs, at today’s prices. Recalculated every night.

Price $265.99
Pricier than about 64% of the 1,994 comparable items (median $180.49).
Total capacity 1 TB
Typical for this category: the median of 1,368 items is 1 TB.
Sequential read speed Up to 560 MB/s
Lower than about 60% of the 1,180 comparable items (median 2,400 MB/s).
Price per TB $265.99 per TB
Pricier than about 72% of the 1,362 comparable items (median $165.50 per TB).

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Specifications

Product
Brand nameSanDisk
Product lineUltra 3D
Model nameSDSSDH3-1T00-G27
Part numberSDSSDH3-1T00-G27
Total capacity1 TB
Product typeInternal Solid State Drive (SSD)
Intended useConsumer
Performance
Sequential read speedUp to 560 MB/s
Sequential write speedUp to 520 MB/s
Ports & slots
Interface typeSATA III
Size & build
Form factor2.5 in (6.35 cm)

Questions about this item

What does the SATA III 6 Gb/s interface cap the SanDisk Ultra 3D 1TB at in practice?

The SATA III link limits real-world throughput to the rated 560 MB/s read and 520 MB/s write, so you will not exceed those figures even under ideal conditions.

What physical clearance does the 2.5-inch 7 mm SanDisk Ultra 3D 1TB need to fit?

It requires a standard 2.5-inch bay or caddy with at least 7 mm height clearance and a SATA data plus power connector.

How is the SanDisk Ultra 3D 1TB installed, and what step do people often miss?

Secure the drive in the bay, attach both SATA data and power cables, then initialise and format the new volume in the operating system before use.

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