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Product comparison · 2 server barebones

ASUS RS500A-E9-PS4 Intel SoC Socket SP3 Rack (1U) Black, Metallic vs ASUS RS520-E9-RS12 Intel® C621 LGA 3647 (Socket P) Rack (2U) Black, Stainless steel

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  • 35specifications compared
  • 20differ
  • 15identical
  • 24known for one product only

Key differences

  • Motherboard chipset
    • Intel SoC
    • Intel® C621
  • Processor socket
    • Socket SP3
    • LGA 3647 (Socket P)
  • Number of storage drives supported
    • 4
    • 14
  • USB 2.0 ports quantity
    • 0
    • 2
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 4
    • 2
  • Ethernet LAN (RJ-45) ports
    • 2
    • 3
  • PCI Express x8 slots
    • 1
    • 4
  • PCI Express x16 slots
    • 1
    • 2

Side by side

Differences highlightedShow differences only
59 specifications
A

ASUS

RS500A-E9-PS4 Intel SoC Socket SP3 Rack (1U) Black, Metallic

Model RS500A-E9-PS4

View product
B

ASUS

RS520-E9-RS12 Intel® C621 LGA 3647 (Socket P) Rack (2U) Black, Stainless steel

Model RS520-E9-RS12

View product
Processor2 differ
Motherboard chipsetDiffersIntel SoCIntel® C621
Processor socketDiffersSocket SP3LGA 3647 (Socket P)
Processor familyKnown for oneIntel® Xeon®
Number of processors supportedKnown for one2
Compatible processor seriesKnown for oneAMD EPYC
Memoryidentical
Maximum internal memoryKnown for one2 TB
Memory channelsKnown for oneHexa-channel
Storage1 differ
Number of storage drives supportedDiffers414
Number of 2.5" baysKnown for one2
Number of 3.5" baysKnown for one12
Supported storage drive interfacesKnown for oneM.2, Serial ATA III
RAID levelsKnown for one0, 1, 5, 10
Networkidentical
Ethernet interface typeKnown for oneFast Ethernet, Gigabit Ethernet
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers02
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers42
Ethernet LAN (RJ-45) portsDiffers23
Expansion slots2 differ
PCI Express x8 slotsDiffers14
PCI Express x16 slotsDiffers12
PCI Express x8 (Gen 3.x) slotsKnown for one4
PCI Express x16 (Gen 3.x) slotsKnown for one2
PCI Express slots versionKnown for one3.0
Number of M.2 (M) slotsKnown for one1
Featuresidentical
Compatible operating systemsKnown for oneWindows® Server 2016 Windows® Server 2012 R2 RedHat® Enterprise Linux SuSE® Linux Enterprise Server CentOS Ubuntu VMware Citrix XenServer Fedora
Backplanes supportKnown for oneYes
Processor special featuresidentical
Intel Rapid Storage Technology enterpriseKnown for oneYes
Design4 differ
Chassis typeDiffersRack (1U)Rack (2U)
Product colourDiffersBlack, MetallicBlack, Stainless steel
LED indicatorsDiffersLAN, Power, ResetHDD, Power, Reset
CertificationDiffersBSMI, CE, FCC(Class A)BSMI, CE, C-Tick, FCC(Class A)
Power3 differ
Power supplyDiffers650 W880 W
Redundant power supply (RPS) supportKnown for oneYes
Number of redundant power supplies supportedKnown for one2
AC input frequencyDiffers50 - 60 Hz47 - 63 Hz
Input currentDiffers9 A9.4 A
Number of main power suppliesKnown for one1
80 PLUS certificationKnown for one80 PLUS Platinum
Operational conditions1 differ
Storage relative humidity (H-H)Known for one20 - 90%
Storage temperature (T-T)Differs-40 - 70 °C-40 - 60 °C
Operating relative humidity (H-H)Known for one20 - 90%
Weight & dimensions3 differ
HeightDiffers44 mm88 mm
WeightDiffers10 kg24.6 kg
WidthDiffers616 mm615 mm
Packaging data1 differ
Package weightDiffers16 kg30.1 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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