Technical Specifications - Dell PowerEdge R420 Owner's Manual

Technical Specifications

Processor
Processor type
Expansion Bus
Bus type
Expansion slots using riser card:
Riser 1
Riser 2
Memory
Architecture
Memory module sockets
Memory module capacities
RDIMMs
UDIMMs
Minimum RAM
Maximum RAM
Drives
Hard drives
Four hard-drive systems
One or two Intel Xeon processors E5-2400 and E5-2400 v2
product family
PCI Express Generation 2 and 3
(Slot 1) One half-height, half length x4 link (for single
processor) or One half-height, half length x16 link (for
two processors)
(Slot 2) One full-height, half-length x16 link
800 MT/s, 1066 MT/s, 1333 MT/s, or 1600 MT/s DDR3
registered, unbuffered or load-reduced Error Correcting
Code (ECC) DIMMs
Support for advanced ECC or memory optimized
operation
Twelve 240-pin
2 GB (single-rank), 4 GB (single- and dual-rank), 8 GB
(dual rank), 16 GB (dual-rank), and 32 GB (quad-rank)
2 GB (single-rank) and 4 GB (single- and dual-rank)
2 GB with one processor
4 GB with two processors
192 GB with one processor
384 GB with two processors
Up to four 3.5 inch cabled hard drives
Up to four 3.5 inch hot-swappable SAS, SATA, or
Nearline SAS hard drives, or
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