Product comparison · 2 internal solid state drives

Origin Storage SSD 240GB 2.5in SATA 3D TLC in 3.5in Converter incl cables vs Origin Storage 256GB Uni PCIe x4 LP Add In Card w/ NVMe M.2 SSD

Key differences

SSD form factor
- SSD 240GB 2.5in SATA 3D TLC in 3.5in Converter incl cables:3.5"
- 256GB Uni PCIe x4 LP Add In Card w/ NVMe M.2 SSD:M.2
Interface
- SSD 240GB 2.5in SATA 3D TLC in 3.5in Converter incl cables:Serial ATA
- 256GB Uni PCIe x4 LP Add In Card w/ NVMe M.2 SSD:PCI Express 3.0
NVMe
- SSD 240GB 2.5in SATA 3D TLC in 3.5in Converter incl cables:No
- 256GB Uni PCIe x4 LP Add In Card w/ NVMe M.2 SSD:Yes
Data transfer rate
- SSD 240GB 2.5in SATA 3D TLC in 3.5in Converter incl cables:6 Gbit/s
- 256GB Uni PCIe x4 LP Add In Card w/ NVMe M.2 SSD:640 Gbit/s
Read speed
- SSD 240GB 2.5in SATA 3D TLC in 3.5in Converter incl cables:550 MB/s
- 256GB Uni PCIe x4 LP Add In Card w/ NVMe M.2 SSD:2100 MB/s
Write speed
- SSD 240GB 2.5in SATA 3D TLC in 3.5in Converter incl cables:500 MB/s
- 256GB Uni PCIe x4 LP Add In Card w/ NVMe M.2 SSD:1900 MB/s
Random read (4KB)
- SSD 240GB 2.5in SATA 3D TLC in 3.5in Converter incl cables:53760 IOPS
- 256GB Uni PCIe x4 LP Add In Card w/ NVMe M.2 SSD:179000 IOPS
Random write (4KB)
- SSD 240GB 2.5in SATA 3D TLC in 3.5in Converter incl cables:56320 IOPS
- 256GB Uni PCIe x4 LP Add In Card w/ NVMe M.2 SSD:102000 IOPS

Differences highlightedShow differences only

Comparison of IBM-240TLC-BWC, UNI-256PCIEX4-NVLP
42 specifications	A Origin Storage SSD 240GB 2.5in SATA 3D TLC in 3.5in Converter incl cables Model IBM-240TLC-BWC View product	B Origin Storage 256GB Uni PCIe x4 LP Add In Card w/ NVMe M.2 SSD Model UNI-256PCIEX4-NVLP View product
Features9 differ
SSD form factorDiffers	3.5"	M.2
InterfaceDiffers	Serial ATA	PCI Express 3.0
NVMeDiffers	No	Yes
Data transfer rateDiffers	6 Gbit/s	640 Gbit/s
Read speedDiffers	550 MB/s	2100 MB/s
Write speedDiffers	500 MB/s	1900 MB/s
Random read (4KB)Differs	53760 IOPS	179000 IOPS
Random write (4KB)Differs	56320 IOPS	102000 IOPS
Access timeDiffers	0.1 ms	0.2 ms
Power6 differ
Operating voltageDiffers	5 V	3.3 V
Power consumption (read)Differs	3.1 W	2.84 W
Power consumption (write)Differs	4.55 W	3.22 W
Power consumption (max)Differs	4.55 W	3.22 W
Power consumption (average)Differs	3.825 W	3.03 W
Power consumption (idle)Differs	0.54 W	0.47 W
Other featuresidentical
InternalKnown for one	Yes	Unknown — not stated by the source
Warranty periodKnown for one	5 year(s)	Unknown — not stated by the source

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.