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SanDisk Ultra 120GB 2.5" SATA II Solid State Drive (SSD) - SDSSDH-120G-G25

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4 out of 5
Total Reviews
Overall Satisfaction
Ease of Use

It was fast when it works. The drive died within 20 days of normal use. The SSD drive was not detected by the laptop.

-Ken quote

Let's hope this trend continues. I won't throw out any performance numbers and nonsense like that, because quite frankly, I do not care all that much about numbers. All I care about is how this thing operates in the real world. Apps load much faster and Windows starts or restarts a whole lot quicker.

-Anonymous quote

Great performance, great price

by JohnD on 10/4/2011

I've had this up and running for 3 days now. It cut my load times in half for W7 and all the games I play. I previously had an OCZ Vertex Plus that was giving me tons of problems with data corruption, but this Sandisk is fast and reliable: 236MB/s sequential read, 123MB/s sequential write 225MB/s 512k read, 122MB/s 512k write 24MB/s 4k read 58MB/s 4k write 116MB/s 4k QD32 read, 105MB/s 4k QD32 write It is working great and I am so glad I bought it!

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Best bang for the buck!!!

on 10/7/2011

I have a few SSDs from Kingston and OCZ and have had good experiences. I decided to try this model from SanDisk and all I can say is that it BLEW me away! Great performance ... 236MB/s sequential read, 123MB/s sequential write, 225MB/s 512k read, 122MB/s 512k write, 24MB/s 4k read, 58MB/s 4k write, 116MB/s 4k QD32 read, 105MB/s 4k QD32 write ... AWESOME! No issues... it just works.

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Product Overview

SanDisk Logo

SanDisk Ultra® Solid State Drive (120 GB*)

Upgrade your laptop to high-performance with SanDisk Ultra Solid State Drives
  • Do-it-yourself performance upgrade for PCs and laptops
  • 280 MB/s read speed** delivers smoother, more responsive performance
  • Boots up system up to twice as fast as a traditional hard drive1
  • Rugged, durable design withstands harsh conditions
  • Consumes less power than traditional hard drives1
  • Ample 120 GB* capacity

Experience Ultra-Fast PC Performance

Bring the speed, reliability, and low power consumption of solid state technology to your laptop or PC with the SanDisk Ultra Solid State Drive. Designed to keep pace with memory-intensive applications, this solid state drive (SSD) delivers quick application loading and rapid file transfers. Whether you're a PC enthusiast or a casual user, you'll enjoy a smoother computing experience.

Quick Bootup and Application Loading

The SanDisk Ultra SSD can reach read speeds of up to 280 MB/s**, reducing the time you'll spend waiting for your programs to load. The SSD can boot up your system twice as fast and applications up to 16 times as fast as a traditional 7,200 RPM hard drive1. Additionally, the drive delivers write speeds of up to 270 MB/s** to greatly reduce your wait time for program installations and file transfers.

Reliable, Resilient Design

Unlike traditional hard drives, the SanDisk Ultra SSD features no moving parts. This makes the SSD much more resistant to physical wear and damage. In addition, the drive is designed to withstand shock and vibration, helping to create a smooth computing experience even in harsh conditions.

Provides Cool Operation and Low Power Consumption

With its solid state architecture, the SanDisk Ultra SSD consumes much less power than a traditional hard drive and places less of a burden on your PC's power supply1. The SSD also runs cooler than a hard drive, reducing the risk of overheating your computer case.

Generous 120 GB Capacity

With 120 GB* of storage space, the SanDisk Ultra SSD offers plenty of room to accommodate all of your favorite files and applications.

Compatibility and Warranty Information

The SanDisk Ultra Solid State Drive is compatible with SATA Revision 2.0 (3 Gbit/s) interface and backwards compatible with SATA Revision 1.0 (1.5 Gbit/s) interface. It is backed by a three-year limited warranty2.

Package Contents

120 GB SanDisk Ultra Solid State Drive, SATA 3 Gb/s cable, and user manual.

Sandisk Ultra Solid State Drives Features

* 1 gigabyte (GB) = 1 billion bytes. Some capacity not available for data storage.

** Based on internal testing; performance may be lower depending upon drive capacity, host device, OS, and application. 1 megabyte (MB) = 1 million bytes.

1 As compared to 7200 2.5-inch SATA hard drive. Based on published specifications and internal bendchmarking tests.

2 Three-year warranty in regions not recognizing limited warranty. See


Manufacturer SanDisk
Mfg Part# SDSSDH-120G-G25
SKU 223179031
UPC 619659070137
UPC 14 00619659070137
Product Guide SanDisk Store Here
Drive Interface SATA/300
Maximum Read Transfer Rate 280 MBps
Maximum Write Transfer Rate 270 MBps
Product Type Solid State Drive
Manufacturer Part Number SDSSDH-120G-G25
Manufacturer Website Address
Manufacturer SanDisk Corporation
Product Model SDSSDH-120G-G25
Product Name Ultra Solid State Drive
Product Line Ultra
Brand Name SanDisk
Weight (Approximate) 3.40 oz
Form Factor Internal
Height 0.4"
Width 2.8"
Depth 4.0"
Compatible Drive Bay Width 2.5"
Storage Capacity 120 GB
Tech Specs
Form Factor: 2.5"
Capacity: 120GB
Interface: SATA II
Width: 100.58mm
Depth: 70.61mm
Height: 9.91mm
Weight: 96.4g
Sustained Sequential Read: Up to 280 MB/s
Sustained Sequential Write: Up to 270 MB/s
4KB Random Read: Up to 30,000 IOPS
4KB Random Write: Up to 50,000 IOPS
Power Consumption (Active): 0.43W
Operating Temperature: 0°C ~ +60°C
Max Shock Resistance: 1500G
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