| System order code | SR1630GP | SR1630HGP | 
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| Form factor | 1U rack | 
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| Server board | S3420GPLC | 
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| Memory | 6 DDR3 DIMM sockets (Registered or Unbuffered) 2 channel native (800/1066/1333MHz)
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| Drive options | Up to 2 fixed 3.5” SATA hard drivesOptional slim-line optical drive
 | Up to 3 hot-swap 3.5” SATA/SAS hard drivesOptional slim-line optical drive
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| System cooling | 2 x fixed cooling blowers with duct | 
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| Power supply options | 350 watt non-redundant PSU | 
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| Add-in Card Support | 1 half height PCI Express* 2.0 x8 through Riser card in slot 4 | 
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| Tool-less features | Yes | 
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| Front panel features | 1 Power LED1 Hard Drive Activity LED1 System Status LED2 NIC LEDsPower/Sleep Switch1 x USB connectorOptional bezel with lock support
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| Rack dimensions (HxWxD) | 11.70" x 16.9" x 20" (43mm x 430mm x 508mm) | 1.70" x 16.9" x 25.51" (43mm x 430mm x 648mm) | 
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| Other components included | One low-profile PCI Express* riser cardSlim-line CD-ROM bayBasic rail kitPre-routed cables1U passive CPU Heatsink
 | One low-profile PCI Express riser cardSlim-line CD-ROM bayBasic rail kitPre-routed cables1U passive CPU HeatsinkSATA/SAS backplane
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