Goodram IRDM Ultimate X 512Gb NVMe tech specifications

Posted on February 05, 2024 by Raymond Chen

Goodram's IRDM Ultimate X internal SSD use PCIe M.2 4.0 x 4 bus. Read below about this SSD here.

Goodram IRDM Ultimate X 512Gb NVMe tech specifications

Goodram's 512Gb IRDM Ultimate X NVMe SSD is powered by Phison PS5016-E16 controller. The IRDM Ultimate X comes equipped with Toshiba 3D TLC memory. Goodram IRDM Ultimate X is offered also in 3 capacities: 1 Tb, 500 Gb and 2 Tb volume sizes.

🚀 Performance and benchmarks

Storage works on PCIe M.2 4.0 x 4 interface with maximum read speeds 5000 Mbps, and write speeds 4500 Mbps. IRDM Ultimate X has IOPS 750000 on reading and 700000 on writing operations.

🖥️ Endurance and warranty

Manufacturer provide 5 years warranty period that limited by 3600 Total Bytes Written.

📊 Specs

Category Value
Capacity 512 Gb
Interface M.2 4.0 x 4
Controller Phison PS5016-E16
Memory type Toshiba 3D TLC
DRAM n/a
Read speed (Mb/s) 5000
Write speed (Mb/s) 4500
Read IOPS 750000
Write IOPS 700000
Endurance (TBW) 3600
MTBF (million hours) n/a
Warranty (years) 5


IRDM Ultimate X (512Gb) produced by Goodram use PCIe Gen4 that is twice faster than PCIe 3.0. The maximum write speed is 4500 Mbps, that is okay for this expansion standard. The drive can write 3600 TBW, that is excellent compared to closest rivals. On balance, our editor strongly recommend to have Goodram IRDM Ultimate X 512Gb for your PC.

+ Pros

  • Good writing speed
  • PCIe 4.0
  • Endurance

- Cons

  • Capacity

🛒 Buy this or similar SSD Storage:

Samsung 980 Pro 2 Tb

-57% $165
List Price: $379.99

Buy on Amazon

✨ Video Review

Goodram PCIe 4 x4 NVMe M.2 SSD, 500GB, 1TB and 2TB IRDM Ultimate X

⁉️ FAQ

The Goodram IRDM Ultimate X has no DRAM in their controller or information about it is unknown. DRAM in their controller help to improve endurance and input/output performance.

The Goodram IRDM Ultimate X 512Gb due to the low density of memory chips can run without additional cooling systems. Some motherboards or laptops from the factory has additional cooling above and below the SSD to enhance performance during heavy loads.

The IRDM Ultimate X 512Gb has sequential write speed 4500 Mbps, maximum read speed 5000 Mb/s. Storage run on Phison PS5016-E16 controller and M.2 4.0 x 4 interface standard. The NAND memory type is Toshiba 3D TLC.
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