Product comparison · 2 interface cards/adapters

StarTech.com x4 PCI Express to SFF-8643 Adapter for PCIe NVMe U.2 SSD vs StarTech.com Mini-SAS Adapter - Dual SFF-8643 to SFF-8644 - with Full and Low-Profile Brackets - 12Gbps

14specifications compared
11differ
3identical
18known for one product only

Key differences

Host interface
- x4 PCI Express to SFF-8643 Adapter for PCIe NVMe U.2 SSD:PCIe
- Mini-SAS Adapter - Dual SFF-8643 to SFF-8644 - with Full and Low-Profile Brackets - 12Gbps:Mini SAS
Output interface
- x4 PCI Express to SFF-8643 Adapter for PCIe NVMe U.2 SSD:U.2
- Mini-SAS Adapter - Dual SFF-8643 to SFF-8644 - with Full and Low-Profile Brackets - 12Gbps:Mini-SAS HD
Compliance certificates
- x4 PCI Express to SFF-8643 Adapter for PCIe NVMe U.2 SSD:CE, RoHS
- Mini-SAS Adapter - Dual SFF-8643 to SFF-8644 - with Full and Low-Profile Brackets - 12Gbps:RoHS
Width
- x4 PCI Express to SFF-8643 Adapter for PCIe NVMe U.2 SSD:18 mm
- Mini-SAS Adapter - Dual SFF-8643 to SFF-8644 - with Full and Low-Profile Brackets - 12Gbps:120 mm
Depth
- x4 PCI Express to SFF-8643 Adapter for PCIe NVMe U.2 SSD:81 mm
- Mini-SAS Adapter - Dual SFF-8643 to SFF-8644 - with Full and Low-Profile Brackets - 12Gbps:74 mm
Height
- x4 PCI Express to SFF-8643 Adapter for PCIe NVMe U.2 SSD:44 mm
- Mini-SAS Adapter - Dual SFF-8643 to SFF-8644 - with Full and Low-Profile Brackets - 12Gbps:22 mm
Weight
- x4 PCI Express to SFF-8643 Adapter for PCIe NVMe U.2 SSD:38 g
- Mini-SAS Adapter - Dual SFF-8643 to SFF-8644 - with Full and Low-Profile Brackets - 12Gbps:54 g
Package width
- x4 PCI Express to SFF-8643 Adapter for PCIe NVMe U.2 SSD:144 mm
- Mini-SAS Adapter - Dual SFF-8643 to SFF-8644 - with Full and Low-Profile Brackets - 12Gbps:173 mm

Side by side

Differences highlightedShow differences only

Comparison of PEX4SFF8643, SFF86448PLT2
32 specifications	A StarTech.com x4 PCI Express to SFF-8643 Adapter for PCIe NVMe U.2 SSD Model PEX4SFF8643 View product	B StarTech.com Mini-SAS Adapter - Dual SFF-8643 to SFF-8644 - with Full and Low-Profile Brackets - 12Gbps Model SFF86448PLT2 View product
Ports & interfaces2 differ
Host interfaceDiffers	PCIe	Mini SAS
Output interfaceDiffers	U.2	Mini-SAS HD
Expansion card form factorKnown for one	Full-height / Low-profile	Unknown — not stated by the source
Expansion card standardKnown for one	PCIe 3.0	Unknown — not stated by the source
External mini-SAS HD portsKnown for one	Unknown — not stated by the source	2
Internal mini-SAS HD portsKnown for one	Unknown — not stated by the source	2
Designidentical
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
CertificationKnown for one	Unknown — not stated by the source	CE, FCC, TAA, REACH
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 50 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-25 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	15 - 90%	Unknown — not stated by the source
Technical details1 differ
Compliance certificatesDiffers	CE, RoHS	RoHS
Sustainability complianceKnown for one	Yes	Unknown — not stated by the source
Sustainability certificatesKnown for one	Unknown — not stated by the source	RoHS
Weight & dimensions4 differ
WidthDiffers	18 mm	120 mm
DepthDiffers	81 mm	74 mm
HeightDiffers	44 mm	22 mm
WeightDiffers	38 g	54 g
Packaging data4 differ
Mounting brackets includedKnown for one	Yes	Unknown — not stated by the source
Quick installation guideKnown for one	Yes	Unknown — not stated by the source
Package widthDiffers	144 mm	173 mm
Package depthDiffers	177 mm	145 mm
Package heightDiffers	31 mm	33 mm
Package weightDiffers	111 g	112 g
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Logistics dataidentical
Products per master (outer) caseKnown for one	60 pc(s)	Unknown — not stated by the source
Master (outer) case widthKnown for one	378 mm	Unknown — not stated by the source
Master (outer) case lengthKnown for one	495 mm	Unknown — not stated by the source
Master (outer) case heightKnown for one	322 mm	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.

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