Sabrent Rocket 4 Plus 500Gb NVMe SSD detailed review

Posted on November 07, 2022 by Raymond Chen

Should you buy Rocket 4 Plus (500Gb) produced by Sabrent and extra specs watch here.

Sabrent Rocket 4 Plus 500Gb NVMe SSD detailed review

Sabrent's 500Gb Rocket 4 Plus NVMe SSD works on Phison PS5018-E18 controller. The drive storing a data location map on Dynamic-Random Access Memory SK Hynix DDR4 Cache to open a files faster. The Rocket 4 Plus comes equipped with Micron 3D TLC memory. This drive also available in three capacities, including 1 Tb, 2 Tb and 4 Tb.

Performance and benchmarks

Storage works on PCIe M.2 4.0 x 4 expansion standard with maximum read speeds 7200 MB/s, and write speeds equals to 6900 MB/s. It also has IOPS 710000 on reading and 1300000 on writing operations.

Endurance and warranty

Manufacturer give 5 years warranty limited by endurance 700 TBW.


Category Value
Capacity 500 Gb
Interface M.2 4.0 x 4
Controller Phison PS5018-E18
Memory type Micron 3D TLC
DRAM SK Hynix DDR4 Cache
Read speed (Mb/s) 7200
Write speed (Mb/s) 6900
Read IOPS 710000
Write IOPS 1300000
Endurance (TBW) 700
MTBF (million hours) n/a
Warranty (years) 5


Rocket 4 Plus (500Gb) produced by Sabrent support PCIe 4.0 that is twice faster than PCIe Gen3. The sequential write speed is 6900 Mbps, that is faster than has other rivals. The drive can write 700 TBW, that is good against closest competitors. After evaluating all the facts, we highly advise to have Sabrent Rocket 4 Plus 500Gb for your PC.

+ Pros

  • Excellent writing speed
  • PCIe 4.0
  • Endurance

- Cons

  • Capacity

Buy this or similar SSD:

Video Review

Sabrent Rocket 4 Plus M.2 NVMe Unboxing, Install and Test


The Sabrent Rocket 4 Plus has SK Hynix DDR4 Cache. Dynamic random-access memory (DRAM) in their controller help to increase endurance and input/output performance.

The Sabrent Rocket 4 Plus 500Gb due to the low density of memory chips able to work with no further heat sinks. Some laptops or motherboards already has additional cooling below or above the SSD to improve productivity during heavy loads.

The Sabrent Rocket 4 Plus 500Gb has write speed 6900 Mb/s, maximum read speed 7200 Mb/s. Storage works on Phison PS5018-E18 controller and M.2 4.0 x 4 interface standard. The memory type is Micron 3D TLC.
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