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Product comparison · 2 servers

Acer Altos R520 M2 vs Acer Altos R720 M2 (2.5" HDD)

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  • 86specifications compared
  • 11differ
  • 75identical
  • 14known for one product only

Key differences

  • Internal memory
    • 3 GB
    • 6 GB
  • Memory layout (slots x size)
    • 3 x 1 GB
    • 3 x 2 GB
  • Maximum internal memory
    • 48 GB
    • 96 GB
  • Total storage capacity
    • 0 GB
    • 292 GB
  • Hot-swap
    • Yes
    • No
  • Networking features
    • Gigabit Ethernet
    • 2 x Gigabit Ehernet
  • USB 2.0 ports quantity
    • 5
    • 6
  • VGA (D-Sub) ports quantity
    • 1
    • 2

Side by side

Differences highlightedShow differences only
100 specifications
A

Acer

Altos R520 M2View product
B

Acer

Altos R720 M2 (2.5" HDD)View product
Processoridentical
Maximum number of SMP processorsKnown for one2
Memory3 differ
Internal memoryDiffers3 GB6 GB
ECCKnown for oneYes
Memory layout (slots x size)Differs3 x 1 GB3 x 2 GB
Maximum internal memoryDiffers48 GB96 GB
Storage2 differ
Total storage capacityDiffers0 GB292 GB
Number of HDDs installedKnown for one2
Number of HDDs supportedKnown for one8
RAID levelsKnown for one1, 10
Hot-swapDiffersYesNo
Optical drive typeKnown for oneDVD-RW
HDD interfaceKnown for oneSerial ATA
Network1 differ
Networking featuresDiffersGigabit Ethernet2 x Gigabit Ehernet
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers56
VGA (D-Sub) ports quantityDiffers12
Expansion slotsidentical
PCI Express x4 slotsKnown for one1
PCI Express x8 slotsKnown for one4
Design1 differ
Chassis typeDiffersRack (1U)Rack (2U)
Software1 differ
Compatible operating systemsDiffersMicrosoft Windows Server 2008 Standard and Enterprise Edition (x86) Microsoft Windows Server 2008 Standard and Enterprise Edition (EM64T) Microsoft Windows Server 2003 Standard and Enterprise Edition (x86) Microsoft Windows Server 2003 Standard and Enterprise Edition (EM64T) Red Hat Enterprise Linux-Microsoft Windows Server 2008 Standard & Enterprise Edition (x86), -Microsoft Windows Server 2008 Standard & Enterprise Edition (EM64T), -Microsoft Windows Server 2003 Standard & Enterprise Edition (x86), -Microsoft Windows Server 2003 Standard & Enterprise Edition (EM64T), -Red Hat Enterprise Linu
Poweridentical
Number of power supply unitsKnown for one2
Power requirementsKnown for one100 - 127 VAC & 200 - 240 VAC
Power supplyKnown for one750 W
Power supply input frequencyKnown for one50 - 60 Hz
Weight & dimensions1 differ
HeightDiffers43.5 mm87 mm
WeightKnown for one12.4 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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