Archival product

IRDM Ultimate M.2 SSD

The IRDM Ultimate SSD is, next to the IRDM and IRDM PRO SSD, another great choice for the most demanding users. By utilizing PCI Express 3 x4, fast MLC NAND and 8-channel Phison PS5007 controller, IRDM Ultimate aims to be a go-to storage upgrade for every demanding user.

Key features
  • Available capacities:
    120 GB 240 GB 480 GB
  • M.2 form factor 2280 size + AIC HHHL adapter
  • PCIe GEN 3 x4 NVMe interface
  • MLC NAND flash technology
  • 5-year warranty + technical support

New definition of speed

By reaching up to 2 900 MB/s transfer speed, IRDM Ultimate brings the new definition of SSD for enthusiasts and pro users. Additionally, maximum bandwidth of 270 000 operations per second, translates into unmatched comfort, no matter if you’re a gamer, video expert or photographer.

New possibilites with NVMe

NVM Express communication protocol was designed from the ground up to achieve the potential of fast flash based storage media. By utilizing it in IRDM Ultimate SSD, we were able to extract the maximum performance from its memory, controller and PCIe Gen 3 x4 interface. NVMe drastically reduces latency and queuing to bring much better responsiveness vs. AHCI-based SSD.

Flexible form factor

IRDM Ultimate is available in M.2 2280 form factor with PCIe interface. IRDM Ultimate SSD is available in M.2 2280 form factor with PCIe interface. It can be connected into new desktop motherboards and laptops with compatible M.2 port which support NVMe standard. The drive comes with heatsink which reduces the operating temperature and improves sustained performance. Additionally, IRDM Ultimate is available with HHHL AIC adapter, which extends its compatibility to many PCs without the M.2 slot.


120, 240, 480 GB


PCIe GEN 3 x4 NVMe

Form factor

M.2 form factor 2280 size + AIC HHHL adapter

Memory chips

MLC NAND flash


Phison PS5007


up to 235 000 for read operations
up to 270 000 for write operations


2 000 000 hours

Operating temperature

0 - 70°C

Storage temperature

-45 - 85°C


80 x 22 x 3,5 mm


1Based on tests performed in ATTO Disk Benchmark 2.47 on SSD in FOB (fresh out of box) state. Parameters may vary depending on the computer configuration or SSD wear. 2Based on tests performed in Crystal Disk Mark 3.0.3 on SSD in FOB (fresh-out-of-box) state. Parameters may vary depending on the computer configuration or SSD wear. 3Based on the tests conducted in IOMETER in FOB (fresh out of box) state. Parameters may vary depending on the computer configuration or SSD wear.
120 GB240 GB480 GB
Compressible data read (max.)12 900 MB/s2 900 MB/s2 900 MB/s
Compressible data write (max.)12 200 MB/s2 200 MB/s2 200 MB/s
Incompressible data read (max.)22 300 MB/s2 750 MB/s2 500 MB/s
Incompressible data write (max.)21 450 MB/s1 500 MB/s1 500 MB/s
Number of random read operations for 4k files (max. IOPS3133 000235 000235 000
Number of random write operations for 4k files (max. IOPS)3176 000260 000270 000

Logistics data

IRDMUltimate 120GB120 GBSSD, heatsink, AIC HHHL adapterIRU-SSDPR-P34A-120-80A5908267922552
IRDMUltimate 240GB240 GBSSD, heatsink, AIC HHHL adapterIRU-SSDPR-P34A-240-80A5908267922569
IRDMUltimate 480GB480GBSSD, heatsink, AIC HHHL adapterIRU-SSDPR-P34A-480-80A5908267922576


The capacity for GOODRAM SSD is given in accordance with the IDEMA standard (LBA1-03). After formatting the drive, the capacity shown by the operating system may be lower than the advertised capacity.
Capacity in the specificationThe capacity visible in the operating system
120 GB111,79 GB
240 GB223,57 GB
480 GB447,13 GB

GOODRAM reserves the right to change the specification at any time without prior information.

Form factor Size File
Software ZIP 42 MB
Product brochure PDF 0.1 MB
Manual PDF 1 MB
Photos ZIP 47 MB

IRDM ULTIMATE is available only with set of accessories i.e. with heatsink and HHHL adapter.

The purpose of heatsink is to reduce the SSD temperature which reduces the effect of thermal throttling. Thermal throttling effects in the SSD performance drop once it reaches certain temperature.