Product comparison · 2 server barebones

GIGABYTE R183-S91-AAD2 Intel C741 LGA 4677 (Socket E) Rack (1U) Black, Steel vs GIGABYTE R183-S94-AAH1 Intel C741 LGA 4677 (Socket E) Rack (1U) Black, Steel

57specifications compared
5differ
52identical
2known for one product only

Key differences

Number of storage drives supported
- R183-S91-AAD2 Intel C741 LGA 4677 (Socket E) Rack (1U) Black, Steel:8
- R183-S94-AAH1 Intel C741 LGA 4677 (Socket E) Rack (1U) Black, Steel:10
Number of 2.5" bays
- R183-S91-AAD2 Intel C741 LGA 4677 (Socket E) Rack (1U) Black, Steel:4
- R183-S94-AAH1 Intel C741 LGA 4677 (Socket E) Rack (1U) Black, Steel:10
Power supply
- R183-S91-AAD2 Intel C741 LGA 4677 (Socket E) Rack (1U) Black, Steel:1600 W
- R183-S94-AAH1 Intel C741 LGA 4677 (Socket E) Rack (1U) Black, Steel:1300 W
80 PLUS certification
- R183-S91-AAD2 Intel C741 LGA 4677 (Socket E) Rack (1U) Black, Steel:80 PLUS Platinum
- R183-S94-AAH1 Intel C741 LGA 4677 (Socket E) Rack (1U) Black, Steel:80 PLUS Titanium

Side by side

Differences highlightedShow differences only

Comparison of R183-S91-AAD2, R183-S94-AAH1
59 specifications	A GIGABYTE R183-S91-AAD2 Intel C741 LGA 4677 (Socket E) Rack (1U) Black, Steel Model R183-S91-AAD2 View product	B GIGABYTE R183-S94-AAH1 Intel C741 LGA 4677 (Socket E) Rack (1U) Black, Steel Model R183-S94-AAH1 View product
Processoridentical
Built-in processor	No	No
Motherboard chipset	Intel C741	Intel C741
Processor socket	LGA 4677 (Socket E)	LGA 4677 (Socket E)
Processor manufacturer	Intel	Intel
Processor family	Intel® Xeon®	Intel® Xeon®
Number of processors supported	2	2
Compatible processor series	Intel® Xeon®	Intel® Xeon®
Processor generationKnown for one	Unknown — not stated by the source	Intel Xeon Scalable 4th Gen
Memoryidentical
Number of DIMM slots	32	32
Supported memory types	GDDR5	GDDR5
Memory channels	Octa-channel	Octa-channel
Storage2 differ
Number of storage drives supportedDiffers	8	10
Hot-swap HDD bays	Yes	Yes
Number of 2.5" baysDiffers	4	10
Number of 3.5" baysKnown for one	4	Unknown — not stated by the source
Storage drive sizes supported	2.5,3.5"	2.5,3.5"
Supported storage drive types	HDD & SSD	HDD & SSD
Supported storage drive interfaces	Serial ATA, PCI Express 4.0	Serial ATA, PCI Express 4.0
RAID levels	0, 1, 5, 10	0, 1, 5, 10
Graphicsidentical
Discrete graphics card model	Not available	Not available
On-board graphics card model	Aspeed AST2600	Aspeed AST2600
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet interface type	Gigabit Ethernet	Gigabit Ethernet
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
LAN controller	Intel® I350-AM2	Intel® I350-AM2
Ports & interfacesidentical
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	3	3
Ethernet LAN (RJ-45) ports	2	2
Mini DisplayPorts quantity	1	1
Expansion slotsidentical
PCI Express slots version	4.0	4.0
Featuresidentical
Trusted Platform Module (TPM)	Yes	Yes
Designidentical
Chassis type	Rack (1U)	Rack (1U)
Product colour	Black, Steel	Black, Steel
LED indicators	HDD, LAN, Status	HDD, LAN, Status
On/off switch	Yes	Yes
Reset button	Yes	Yes
Cooling type	Active	Active
Fan diameter	4 cm	4 cm
Number of fans	8 fan(s)	8 fan(s)
Power2 differ
Power supplyDiffers	1600 W	1300 W
Number of main power supplies	2	2
Redundant power supply (RPS) support	Yes	Yes
Number of redundant power supplies supported	1	1
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50/60 Hz	50/60 Hz
Input current	10 - 12 A	10 - 12 A
80 PLUS certificationDiffers	80 PLUS Platinum	80 PLUS Titanium
Operational conditionsidentical
Operating relative humidity (H-H)	8 - 80%	8 - 80%
Operating temperature (T-T)	10 - 35 °C	10 - 35 °C
Storage relative humidity (H-H)	20 - 95%	20 - 95%
Storage temperature (T-T)	-40 - 60 °C	-40 - 60 °C
Weight & dimensionsidentical
Depth	815 mm	815 mm
Height	435 mm	435 mm
Weight	22.9 kg	22.9 kg
Width	438 mm	438 mm
Packaging data1 differ
Packaging contentDiffers	1 x R183-S91-AAD2 2 x CPU heatsinks 1 x Mini-DP to D-Sub cable 6 x Carriers 1 x 2-Section Rail kit	1 x R183-S94-AAH1 2 x CPU heatsinks 1 x Mini-DP to D-Sub cable 6 x Carriers 1 x 2-Section Rail kit
Package width	1052 mm	1052 mm
Package depth	602 mm	602 mm
Package height	267 mm	267 mm
Package weight	27.9 kg	27.9 kg

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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