We use cookies to provide you with a better experience. If you continue to use this site, we'll assume you're happy with this. Alternatively, click here to find out how to manage these cookies

hide cookie message
Graphics cards & PC upgrades Reviews
15,669 Reviews

OCZ Vertex 4 256GB review

£165 inc VAT

Manufacturer: OCZ

Our Rating: We rate this 4 out of 5

OCZ Vertex 4 256GB is an SSD that hits the sweet spot in terms of price for gigabytes. Here's our OCZ Vortex 4 review.

The OCZ Vertex 4 is a fast SSD with a strong price/performance ratio. It also has 16GB more capacity than much of the competition. Unfortunately in our tests it was relatively slow when reading our collection of small files and folders. It also comes with only a three-year warranty. See all storage reviews.

OCZ Vertex 4 review

Although it's not quite as fast as its Vector sibling, OCZ's Vertex 4 is a very speedy SSD. It uses the company's older IndiLinx Everest 2 controller, but contains the same 25nm, IMTF (Intel Micron Flash Technologies), MLC NAND used in the Vector. The combination proved fast enough to perform well against rival SSDs in recent SSD reviews.

OCZ Vertex 4: performance results


OCZ Vertex 4 performance results

OCZ's Vertex 4 is a very good value in the current SSD market.

The Vertex 4 wrote our 10GB file/folder mix at 411.3 MBps and read it back at 343.3 MBps. That second number was the slowest in the roundup—an odd hiccup for an otherwise very fast drive. The drive wrote our single large 10GB file at 599.3 MBps, and it read it back at 443.3MBps—the fourth- and seventh-fastest transfer rates, respectively, that we saw in those individual tests.

The 256GB Vertex 4's retail price is about £165, or about 64p per gigabyte, which is a very good price for a drive this fast. Only the Kingston HyperX 3K 240GB SSD and the SanDisk Extreme boasted lower street prices than that.

OCZ ships the Vertex 4 with a mounting bracket and screws, and if you look in the included manual, there's a serial number for Acronis True Image to aid in cloning your old drive.

The OCZ Vertex 4 currently sits at the sweet spot for SSDs: It's very fast and relatively affordable, and it has 16GB more capacity than most of its competitors.

OCZ Vertex 4 Expert Verdict »

OCZ Technology Vertex 4 SSD reviews verified by Reevoo

OCZ Technology Vertex 4 SSDScores 8.9 out of 10 based on 181 reviews
Solid state drive - internal
Multi-level cell (MLC)
2.5" x 1/8H
Serial ATA-600
Native Command Queuing (NCQ), Background Garbage Collection, TRIM support, Dynamic and Static Wear Leveling, Indilinx Ndurance 2.0 Technology , S.M.A.R.T., 256-bit AES, 128/1K bit BCH ECC
MTBF: 2,000,000 hour(s)
1 x Serial ATA-600 - 7 pin Serial ATA
Power Consumption (Active/Idle): 2.5 Watt/1.3 Watt
3.5-inch bay adapter
5 years warranty
  • Overall: We give this item 8 of 10 overall

The OCZ Vertex 4 currently sits at the sweet spot for SSDs: It's very fast and relatively affordable, and it has 16GB more capacity than many of its competitors.

  • OCZ Vertex 450 SSD review: solid-state drive delivers top-tier performance

    OCZ Vertex 450 SSD: solid-state drive delivers top-tier performance

    While not as fast as the company's top-of-the-line Vector SSD, the affordable OCZ Vertex 450 comes close. Here's our OCZ Vertex 450 review.

  • OCZ Vector SSD review

    OCZ Vector SSD

    The OCZ Vector SSD is a high-performance solid state drive that's aimed at gamers and professionals. Read our OCZ Vector SSD review to find out more.

  • OCZ Vector 256GB SSD review

    OCZ Vector 256GB SSD

    If you're an enthusiast looking for top performance, the OCZ Vector is a 256GB SSD drive you should be thinking about. Here's our OCZ Vector 256GB SSD review.

  • Apricorn Velocity Solo X2 review

    Apricorn Velocity Solo X2

    Use the Velocity Solo X2 to add a SATA 6gbps interface and an SSD to your PC. Here's our Apricorn Velocity Solo X2 review.

  • Corsair Neutron GTX 240GB SSD review

    Corsair Neutron GTX 240GB SSD

    The Corsair Neutron GTX is a fast performing SSD. Here's our Corsair Neutron GTX 240GB SSD review.

IDG UK Sites

LG G4 Note UK release date and specification rumours: Samsung Galaxy Note 5 killer could be the LG 3......

IDG UK Sites

In defence of BlackBerrys

IDG UK Sites

Why we should reserve judgement on Apple ditching Helvetica in OS X/iOS for the Apple Watch's San...

IDG UK Sites

Retina 3.3GHz iMac 27in preview: Apple cuts £400 off Retina iMac with new model