Product comparison · 2 internal solid state drives

Goodram IRDM PRO vs Goodram IRDM Ultimate

Key differences

SSD capacity
- IRDM PRO:240 GB
- IRDM Ultimate:120 GB
SSD form factor
- IRDM PRO:2.5"
- IRDM Ultimate:M.2
Interface
- IRDM PRO:Serial ATA III
- IRDM Ultimate:PCI Express 3.0
Read speed
- IRDM PRO:560 MB/s
- IRDM Ultimate:2900 MB/s
Write speed
- IRDM PRO:530 MB/s
- IRDM Ultimate:2900 MB/s
Uncompressed transfer rate (read)
- IRDM PRO:550 MB/s
- IRDM Ultimate:2300 MB/s
Uncompressed transfer rate (write)
- IRDM PRO:520 MB/s
- IRDM Ultimate:1450 MB/s
Random read (4KB)
- IRDM PRO:100000 IOPS
- IRDM Ultimate:133000 IOPS

Differences highlightedShow differences only

Comparison of IRDM PRO, IRDM Ultimate
24 specifications	A Goodram IRDM PRO View product	B Goodram IRDM Ultimate View product
Features9 differ
SSD capacityDiffers	240 GB	120 GB
SSD form factorDiffers	2.5"	M.2
InterfaceDiffers	Serial ATA III	PCI Express 3.0
Memory type	MLC	MLC
Component for	PC/Laptop	PC/Laptop
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Read speedDiffers	560 MB/s	2900 MB/s
Write speedDiffers	530 MB/s	2900 MB/s
Uncompressed transfer rate (read)Differs	550 MB/s	2300 MB/s
Uncompressed transfer rate (write)Differs	520 MB/s	1450 MB/s
Random read (4KB)Differs	100000 IOPS	133000 IOPS
Random write (4KB)Differs	88000 IOPS	176000 IOPS
ECCKnown for one	Yes	Unknown — not stated by the source
Mean time between failures (MTBF)	2000000 h	2000000 h
NVMeKnown for one	Unknown — not stated by the source	Yes
Compressed transfer rate (read)Known for one	Unknown — not stated by the source	2900 MB/s
Compressed transfer rate (write)Known for one	Unknown — not stated by the source	2900 MB/s
Weight & dimensionsidentical
WidthKnown for one	100.1 mm	Unknown — not stated by the source
DepthKnown for one	69.9 mm	Unknown — not stated by the source
HeightKnown for one	6.85 mm	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-45 - 85 °C	-45 - 85 °C
Packaging dataidentical
Storage drive adapter includedKnown for one	Unknown — not stated by the source	Yes
Storage drive adapter typeKnown for one	Unknown — not stated by the source	M.2 - AIC HHHL

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.