Product comparison · 2 server barebones

GIGABYTE R181-Z91 server barebone AMD SoC Socket SP3 Rack (1U) vs GIGABYTE R281-3C2 Intel® C621 LGA 3647 (Socket P) Rack (2U) Black, Grey

45specifications compared
17differ
28identical
29known for one product only

Key differences

Motherboard chipset
- R181-Z91 server barebone AMD SoC Socket SP3 Rack (1U):AMD SoC
- R281-3C2 Intel® C621 LGA 3647 (Socket P) Rack (2U) Black, Grey:Intel® C621
Processor socket
- R181-Z91 server barebone AMD SoC Socket SP3 Rack (1U):Socket SP3
- R281-3C2 Intel® C621 LGA 3647 (Socket P) Rack (2U) Black, Grey:LGA 3647 (Socket P)
Processor family
- R181-Z91 server barebone AMD SoC Socket SP3 Rack (1U):AMD EPYC
- R281-3C2 Intel® C621 LGA 3647 (Socket P) Rack (2U) Black, Grey:Intel® Xeon®
Number of storage drives supported
- R181-Z91 server barebone AMD SoC Socket SP3 Rack (1U):10
- R281-3C2 Intel® C621 LGA 3647 (Socket P) Rack (2U) Black, Grey:12
Storage drive sizes supported
- R181-Z91 server barebone AMD SoC Socket SP3 Rack (1U):2.5"
- R281-3C2 Intel® C621 LGA 3647 (Socket P) Rack (2U) Black, Grey:2.5,3.5"
Ethernet LAN data rates
- R181-Z91 server barebone AMD SoC Socket SP3 Rack (1U):1000 Mbit/s
- R281-3C2 Intel® C621 LGA 3647 (Socket P) Rack (2U) Black, Grey:10,100,1000 Mbit/s
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- R181-Z91 server barebone AMD SoC Socket SP3 Rack (1U):3
- R281-3C2 Intel® C621 LGA 3647 (Socket P) Rack (2U) Black, Grey:4
Ethernet LAN (RJ-45) ports
- R181-Z91 server barebone AMD SoC Socket SP3 Rack (1U):3
- R281-3C2 Intel® C621 LGA 3647 (Socket P) Rack (2U) Black, Grey:2

Side by side

Differences highlightedShow differences only

Comparison of R181-Z91, R281-3C2
74 specifications	A GIGABYTE R181-Z91 server barebone AMD SoC Socket SP3 Rack (1U) Model R181-Z91 View product	B GIGABYTE R281-3C2 Intel® C621 LGA 3647 (Socket P) Rack (2U) Black, Grey Model R281-3C2 View product
Processor3 differ
Motherboard chipsetDiffers	AMD SoC	Intel® C621
Processor socketDiffers	Socket SP3	LGA 3647 (Socket P)
Processor manufacturerKnown for one	Unknown — not stated by the source	Intel
Processor familyDiffers	AMD EPYC	Intel® Xeon®
Memoryidentical
Supported DIMM module capacitiesKnown for one	Unknown — not stated by the source	64GB
Maximum internal memoryKnown for one	1.53 TB	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
Storage2 differ
Number of storage drives supportedDiffers	10	12
Number of 2.5" baysKnown for one	Unknown — not stated by the source	12
Number of 3.5" baysKnown for one	Unknown — not stated by the source	12
Storage drive sizes supportedDiffers	2.5"	2.5,3.5"
RAID levelsKnown for one	0, 1, 5, 10	Unknown — not stated by the source
Graphicsidentical
Number of discrete graphics cardsKnown for one	Unknown — not stated by the source	0
Network2 differ
Ethernet interface typeDiffers	Gigabit Ethernet	Fast Ethernet, Gigabit Ethernet
Ethernet LAN data ratesDiffers	1000 Mbit/s	10,100,1000 Mbit/s
LAN controllerKnown for one	Unknown — not stated by the source	Intel® I350-AM2
Ports & interfaces2 differ
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	3	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	Unknown — not stated by the source	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	Unknown — not stated by the source	0
Internal USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	Unknown — not stated by the source	1
Ethernet LAN (RJ-45) portsDiffers	3	2
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
COM ports quantityKnown for one	Unknown — not stated by the source	1
Expansion slotsidentical
PCI Express slots versionKnown for one	Unknown — not stated by the source	3.0
PCI Express x8 (Gen 3.x) slotsKnown for one	2	Unknown — not stated by the source
PCI Express x16 (Gen 3.x) slotsKnown for one	3	Unknown — not stated by the source
Featuresidentical
Optical drive typeKnown for one	Unknown — not stated by the source	No
PC health monitoringKnown for one	Unknown — not stated by the source	Fan, Temperature, Voltage
Design3 differ
Chassis typeDiffers	Rack (1U)	Rack (2U)
Product colourKnown for one	Unknown — not stated by the source	Black, Grey
Rack railsKnown for one	Unknown — not stated by the source	Yes
Fan diameterDiffers	4 cm	8 cm
Heat sinkKnown for one	Unknown — not stated by the source	2
Heat sink includedKnown for one	Unknown — not stated by the source	Yes
Number of fansDiffers	8 fan(s)	4 fan(s)
Redundant fans supportKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Input currentKnown for one	Unknown — not stated by the source	12-7 A
Number of redundant power supplies supportedKnown for one	2	Unknown — not stated by the source
Weight & dimensions2 differ
HeightDiffers	43.5 mm	87.5 mm
WeightDiffers	13 kg	20 kg
Packaging data3 differ
Package widthDiffers	588 mm	982 mm
Package depthDiffers	959 mm	588 mm
Package heightDiffers	248 mm	268 mm

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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