Synology RS500A-E9-RS4-UBlack
Synology

RS500A-E9-RS4-U

ASUS RS500A-E9-RS4-U, Storage server, Rack (1U), AMD EPYC, 7000, DDR4-SDRAM, Black, Silver

NAS
—/10What the pros sayPendingExpert consensusSee score breakdown ↓
Finish · Black
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Editor testedHands-on testing and real-world use
Real-world useBased on everyday testing, not a spec sheet
Unbiased reviewIndependent and objective, sources shown
Key specs
Drive bays
Yes
Ethernet ports
2
Highlights

Specs that matter

Performance
Processor
AMD EPYC 7000
Body
Weight
24.25 lb (11 kg)
Colors
Black, Silver
At a glance

Product highlights

Verified attributes, grouped for quick scanning.

ChipsetAMD EPYC 7000
Weight24.25 lb (11 kg)
35 attributes · See all specifications
Price & availability

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Head to head

How it stacks up

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Synology RS500A-E9-RS4-U
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Synology RS500A-E9-RS4-U
This deviceRS500A-E9-RS4-U
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Synology RS500A-E9-RS4-U
This deviceRS500A-E9-RS4-U
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DX60 S3—
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Product data

Full specifications

35 attributes, grouped for quick scanning. Spot a wrong value? Hit the next to it.

Chassis type
Rack (1U)
Type
Storage server
Redundant power supply (RPS) support
Yes
PCI Express x8 (Gen 3.x) slots
1
Certification
BSMI, CE, FCC (Class A)
On-board graphics card model
Aspeed AST2500
Manufacturer Sku
90SF00M1-M00180
Harmonized System (HS) code
84,714,100
Memory slots
16
Internal memory type
DDR4-SDRAM
Ethernet LAN
Yes
Storage temperature (T-T)
-40 - 70 °C
Operating relative humidity (H-H)
20 - 90%
Operating temperature (T-T)
10 - 35 °C
Colors
Black, Silver
Model Number
RS500A-E9-RS4-U
Drive bays
Yes
Height
44 mm
Depth
616 mm
Width
444 mm
USB port
Yes
Processor model
7000
Processor family
AMD EPYC
Ethernet LAN (RJ-45) ports
2
VGA (D-Sub) ports quantity
2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
4
Operating system installed
No
Installed storage drive type
No
Storage drives installed
No
Hot-swap drive bays
Yes
Storage drive size
2.5/3.5"
Storage drive interface
M.2, Serial ATA III
Supported storage drive types
HDD & SSD
Number of storage drives supported
4 GB
RAID support
Yes
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