Product comparison · 2 servers

ASUS RS161-E4/PA2 AMD Opteron Server vs ASUS RS163-E4/RX4 Dual Processor Server System

Key differences

Maximum internal memory
- RS161-E4/PA2 AMD Opteron Server:16 GB
- RS163-E4/RX4 Dual Processor Server System:32 GB
HDD interface
- RS161-E4/PA2 AMD Opteron Server:Serial ATA
- RS163-E4/RX4 Dual Processor Server System:Serial ATA II
Hot-swap
- RS161-E4/PA2 AMD Opteron Server:Yes
- RS163-E4/RX4 Dual Processor Server System:No
Redundant power supply (RPS) support
- RS161-E4/PA2 AMD Opteron Server:No
- RS163-E4/RX4 Dual Processor Server System:Yes
Width
- RS161-E4/PA2 AMD Opteron Server:445 mm
- RS163-E4/RX4 Dual Processor Server System:444 mm
Depth
- RS161-E4/PA2 AMD Opteron Server:670 mm
- RS163-E4/RX4 Dual Processor Server System:686 mm
Height
- RS161-E4/PA2 AMD Opteron Server:43.6 mm
- RS163-E4/RX4 Dual Processor Server System:46.4 mm
Dimensions (WxDxH)
- RS161-E4/PA2 AMD Opteron Server:445 x 670 x 43.6 mm
- RS163-E4/RX4 Dual Processor Server System:444 x 686 x 43.4 mm

Differences highlightedShow differences only

Comparison of RS161-E4/PA2 AMD Opteron Server, RS163-E4/RX4 Dual Processor Server System
25 specifications	A ASUS RS161-E4/PA2 AMD Opteron Server View product	B ASUS RS163-E4/RX4 Dual Processor Server System View product
Memory1 differ
Maximum internal memoryDiffers	16 GB	32 GB
ECCKnown for one	Unknown — not stated by the source	Yes
Storage2 differ
HDD interfaceDiffers	Serial ATA	Serial ATA II
Hot-swapDiffers	Yes	No
Network1 differ
Networking featuresDiffers	2 * Broadcom BCM5721 PCI-E GbE LAN	2 Broadcom BCM5721 PCI-E LAN
Ports & interfacesidentical
Expansion slotsKnown for one	2 Full-height PCI-E x16 SO-DIMM socket for ASMB3-SOL	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x16 slotsKnown for one	2	Unknown — not stated by the source
Softwareidentical
Compatible operating systemsKnown for one	Windows	Unknown — not stated by the source
Power1 differ
Redundant power supply (RPS) supportDiffers	No	Yes
Weight & dimensions3 differ
WidthDiffers	445 mm	444 mm
DepthDiffers	670 mm	686 mm
HeightDiffers	43.6 mm	46.4 mm
Other features1 differ
Dimensions (WxDxH)Differs	445 x 670 x 43.6 mm	444 x 686 x 43.4 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.