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GIGABYTE UD Pro 2.5" 256GB SATA III 3D TLC Internal Solid State Drive (SSD)

Ships from United States.

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  • 2.5"
  • 256GB
  • SATA III

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

General information

Gigabyte UD Pro 2.5" SSD

Performance and Stability

Built using advanced controller, premium quality 3D NAND flash, and DDR3 SDRAM cache, the UD Pro series SSDs deliver blazing-fast read/write speed that reaches the saturation point of SATA 6Gbps interface. The use of DDR3 SDRAM cache enables better sustained speed and less performance drops as the drive uses more and more of its capacity. You'll also delight in the low power usage, high vibration resistance, and noiseless operation inherent to SSD storage technology, as well as the unbeatable quality and durability from Gigabyte you can count on.

Available in 256 GB and 512 GB to meet your needs.

Industry Leading 3D NAND Flash

GIGABYTE UD PRO series SSDs adopt 3D TLC NAND flash, which has higher bit capacity, R/W speed performance, endurance and reliability compared to 2D TLC flash. Moreover, with an optimized controller and firmware, GIGABYTE UD PRO series SSDs provide excellent performance for a smooth PC experience.

General information

Solid State Drive vs. Traditional Hard Drive

General information

External DDR3L SDRAM Cache

The UD PRO SSD is equipped with high speed DDR3L SDRAM cache and does not need to reserve over-provisioning space, thus improving the random Read/Write performance. This means the users can use the full capacity of the drive. Moreover, external DRAM can be a buffer between controller and NAND flash for sustained performance when capacity is occupied by more and more data.

General information

GIGABYTE UD PRO Series SSD

General information

*Note: 1GB = 1 billion bytes. Real useable capacity may vary by models.

**Speeds based on internal testing. Real performance may vary by models.


Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by Newegg.com's Standard Return Policy.
Ownership: 1 month to 1 year
Verified Owner
5/ 5
works good

Pros: feels like pc boots up in under 10 sec which is much nicer than the like 2 minutes I had to deal with before
haven't had any other ssd so can't compare to others

Cons: none

Did you find this review helpful?
Ownership: 1 month to 1 year
Verified Owner
3/ 5
Try a Different 2019 Model SSD or buy Samsung SSD

Pros: Toshiba Memory Controller
Dedicated Ram
New Storage Tech

Cons: Typical Marketing garbage
Price vs Samsung SSD
Does not sustain advertised speeds maybe their 1tb does 50%?
small drives have way worse speeds
slow write times
ddr3 in 2018?
fake news

Other Thoughts: Samsung also cannot sustain it advertised speeds on these small china ssd drives they been forcing on consumer for 10 years but their sustained r/w is much better.

1 out of 2 people found this review helpful. Did you?
Ownership: 1 month to 1 year
Verified Owner
4/ 5
Over priced but still chugging after 5 months.

Pros: Works
Quick enough.

Cons: Pricing for all SSD's finally dropping to where it should be wish I would have waited a few months but a friend needed a new build.

Other Thoughts: SSD's and Ram prices have been so ridiculous the past few years but now I think after the Mining craze has died down things will get better but even before the Mining excuse these companies were still over charging for easy tech.

0 out of 3 people found this review helpful. Did you?
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Great upgrade value

Pros: I trust the Gigabyte name it came very profesonally packaged and shipped fast. A vast improvement in every day performance at a very good price

Cons: Just be aware if your not replacing a old drive you will need mounting screws to fit a 2.5” drive. One of the two I bought went in a Dell laptop to supplement the storage of a nvme boot drive and I had to make a run for screws.

Other Thoughts: If you have a boot the disk that isn't an SSD do yourself a favor and upgrade. Youtube has videos covering installing one in most models. If you can fit a vnme drive I would definitely go that route but many older laptops don't have that option and the improvement of a Sata SSD over a old hard drive will bring a smile to your face.

Did you find this review helpful?
Ownership: 1 week to 1 month
Verified Owner
4/ 5
Fast Bootup

Pros: - The speed in which my new computer boots up into windows is way faster than my previous one with just a classic hard drive.

Cons: - Have not observed any as of yet.

Did you find this review helpful?
Ownership: 1 day to 1 week
Verified Owner
1/ 5
This is really my own fault.

Pros: It performed nicely for about a day and a half.

Cons: Reliability, obviously. After about 36 hours, I started getting SMART errors (AA, vendor specific, but appears to cross to Block Count, and indeed I get program crashes and "unable to read from drive"). Phison PS3110 S10 controller and Toshiba BICS3 3D TLC NAND if it helps anyone. I'm not certain this controller is a great fit for 3D NAND.

Other Thoughts: This is my fault because I'm paying too little for drives. Years ago it didn't matter much, but these days there's a huge difference between budget SSD drives and better models. These cheaper drives are failing on me often, and not just this Gigabyte drive (PS I've always favored their system boards!). Just my 2-cents, but drop an extra few bucks and get a better drive. I've learned my lesson the hard way. I actually have another of these on order. Hopefully I have better luck.

5 out of 7 people found this review helpful. Did you?
5/ 5
Good for the price

Pros: Cheaper than Samsung 860 EVO or Intel 545s. Decent hardware on-board:
BiCS3 3D NAND from Toshiba
Phison PS3110-S10C controller
256mb DRAM cache

Cons: None so far.

12 out of 15 people found this review helpful. Did you?
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