Product comparison · 2 server barebones

GIGABYTE E283-Z91-AAV1 AMD SoC Socket SP5 Rack (2U) Black, Steel vs GIGABYTE H273-Z81-LAN1 AMD SoC Socket SP5 Rack (2U) Black, Steel

54specifications compared
19differ
35identical
5known for one product only

Key differences

The GIGABYTE H273-Z81-LAN1 AMD SoC Socket SP5 Rack (2U) Black, Steel has 6 more processors supported than the GIGABYTE E283-Z91-AAV1 AMD SoC Socket SP5 Rack (2U) Black, Steel (8 vs 2). The GIGABYTE H273-Z81-LAN1 AMD SoC Socket SP5 Rack (2U) Black, Steel has 72 more DIMM slots than the GIGABYTE E283-Z91-AAV1 AMD SoC Socket SP5 Rack (2U) Black, Steel (96 vs 24). The GIGABYTE H273-Z81-LAN1 AMD SoC Socket SP5 Rack (2U) Black, Steel has 5 more storage drives supported than the GIGABYTE E283-Z91-AAV1 AMD SoC Socket SP5 Rack (2U) Black, Steel (12 vs 7). LED indicators: LAN, HDD, SSD, Status on the GIGABYTE E283-Z91-AAV1 AMD SoC Socket SP5 Rack (2U) Black, Steel, Status on the GIGABYTE H273-Z81-LAN1 AMD SoC Socket SP5 Rack (2U) Black, Steel. Input current: 10 - 12 A on the GIGABYTE E283-Z91-AAV1 AMD SoC Socket SP5 Rack (2U) Black, Steel, 15 A on the GIGABYTE H273-Z81-LAN1 AMD SoC Socket SP5 Rack (2U) Black, Steel.

Number of processors supported
- E283-Z91-AAV1 AMD SoC Socket SP5 Rack (2U) Black, Steel:2
- H273-Z81-LAN1 AMD SoC Socket SP5 Rack (2U) Black, Steel:8
Number of DIMM slots
- E283-Z91-AAV1 AMD SoC Socket SP5 Rack (2U) Black, Steel:24
- H273-Z81-LAN1 AMD SoC Socket SP5 Rack (2U) Black, Steel:96
Number of storage drives supported
- E283-Z91-AAV1 AMD SoC Socket SP5 Rack (2U) Black, Steel:7
- H273-Z81-LAN1 AMD SoC Socket SP5 Rack (2U) Black, Steel:12
Number of 2.5" bays
- E283-Z91-AAV1 AMD SoC Socket SP5 Rack (2U) Black, Steel:4
- H273-Z81-LAN1 AMD SoC Socket SP5 Rack (2U) Black, Steel:8
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- E283-Z91-AAV1 AMD SoC Socket SP5 Rack (2U) Black, Steel:4
- H273-Z81-LAN1 AMD SoC Socket SP5 Rack (2U) Black, Steel:8
Ethernet LAN (RJ-45) ports
- E283-Z91-AAV1 AMD SoC Socket SP5 Rack (2U) Black, Steel:2
- H273-Z81-LAN1 AMD SoC Socket SP5 Rack (2U) Black, Steel:8
Mini DisplayPorts quantity
- E283-Z91-AAV1 AMD SoC Socket SP5 Rack (2U) Black, Steel:1
- H273-Z81-LAN1 AMD SoC Socket SP5 Rack (2U) Black, Steel:4
PCI Express x16 (Gen 5.x) slots
- E283-Z91-AAV1 AMD SoC Socket SP5 Rack (2U) Black, Steel:6
- H273-Z81-LAN1 AMD SoC Socket SP5 Rack (2U) Black, Steel:4

Side by side

Differences highlightedShow differences only

Comparison of E283-Z91-AAV1, H273-Z81-LAN1
59 specifications	A GIGABYTE E283-Z91-AAV1 AMD SoC Socket SP5 Rack (2U) Black, Steel Model E283-Z91-AAV1 View product	B GIGABYTE H273-Z81-LAN1 AMD SoC Socket SP5 Rack (2U) Black, Steel Model H273-Z81-LAN1 View product
Processor1 differ
Built-in processor	No	No
Motherboard chipset	AMD SoC	AMD SoC
Processor socket	Socket SP5	Socket SP5
Number of processors supportedDiffers	2	8
Compatible processor series	AMD EPYC 9004	AMD EPYC 9004
Memory1 differ
Number of DIMM slotsDiffers	24	96
Supported memory types	DDR5-SDRAM	DDR5-SDRAM
Memory channels	Dodeca-channel	Dodeca-channel
Storage3 differ
Number of storage drives supportedDiffers	7	12
Hot-swap HDD bays	Yes	Yes
Number of 2.5" baysDiffers	4	8
Storage drive sizes supported	2.5,M.2	2.5,M.2
Supported storage drive types	HDD & SSD	HDD & SSD
Supported storage drive interfacesDiffers	Serial ATA, PCI Express 3.0, Serial Attached SCSI (SAS)	PCI Express 4.0, Serial ATA, Serial Attached SCSI (SAS)
SSD form factorKnown for one	Unknown — not stated by the source	M.2
Graphicsidentical
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 & interfaces3 differ
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	8
Ethernet LAN (RJ-45) portsDiffers	2	8
Mini DisplayPorts quantityDiffers	1	4
Expansion slots1 differ
PCI Express x16 (Gen 5.x) slotsDiffers	6	4
Number of M.2 (M) slotsKnown for one	Unknown — not stated by the source	4
Featuresidentical
Trusted Platform Module (TPM)	Yes	Yes
Backplanes supportKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Chassis type	Rack (2U)	Rack (2U)
Product colour	Black, Steel	Black, Steel
LED indicatorsDiffers	LAN, HDD, SSD, Status	Status
On/off switch	Yes	Yes
Reset button	Yes	Yes
Cooling type	Active	Active
Fan diameter	8 cm	8 cm
Number of fans	4 fan(s)	4 fan(s)
Heat sink includedKnown for one	Yes	Unknown — not stated by the source
Power2 differ
Power supplyDiffers	1600 W	2600 W
Number of main power supplies	2	2
Redundant power supply (RPS) support	Yes	Yes
Number of redundant power supplies supported	2	2
Number of redundant power supplies installed	2	2
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50/60 Hz	50/60 Hz
Input currentDiffers	10 - 12 A	15 A
80 PLUS certification	80 PLUS Titanium	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 & dimensions3 differ
DepthDiffers	625 mm	877 mm
Height	87.5 mm	87.5 mm
WeightDiffers	21.6 kg	66.6 kg
WidthDiffers	438 mm	440 mm
Packaging data4 differ
Packaging contentDiffers	1 x E283-Z91-AAV1; 2 x CPU heatsinks; 1 x Mini-DP to D-Sub cable	1 x H273-Z81-LAN1; 1 x Mini-DP to D-Sub cable; 1 x 3-Section Rail kit
Package widthDiffers	987 mm	1190 mm
Package depthDiffers	594 mm	711 mm
Package heightDiffers	282 mm	423 mm
Package weightKnown for one	26.6 kg	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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