HP Integrity rx8640

4-GB maximum page size
Intel Single-core Itanium 2 Details
Intel Single-core Itanium 2 DetailsIntel Single-core Itanium 2 Details
Intel Single-core Itanium 2 Details
1.6 GHz
Level 3 Cache: 6 MB
Level 2 Cache: 1 MB instr + 256 KB data
Level 1 Cache: 16 KB instr + 16 KB data
Single-bit cache error correction
44-bit physical addressing
64-bit virtual addressing
4-GB maximum page size
Processor Configuration
Processor ConfigurationProcessor Configuration
Processor Configuration
Rules
RulesRules
Rules
The Intel Dual-core Itanium 2 processor consists of 2 processor cores. You may order and
upgrade the Dual core Itanium 2 processor in increments of one core (the other core in a
processor is iCAP).
The Intel Itanium 2 1.6-GHz processor consists of one processor core and can only be ordered or
upgraded in pairs (two processors).
There must be at least two processors (single core Itanium 2 processors) active (non-iCAP) on
each cell board.
There must be one active processor core (the other being iCAP) for Dual-core Itanium 2
processors on each cell board.
On each cell board, processors must be installed in the following sequence 0, 2, 1, 3
HP Integrity rx8620 1.6-GHz 6-MB Level 3 cache processors may be carried forward to rx8640
servers.
Intel Single-core Itanium 2 processors and Intel Dual core Itanium 2 processors can be mixed in
the same chassis as long as they are in separate hard partitions (they require the same chipset
(such as sx1000 or sx2000).
Memory Configuration
Memory ConfigurationMemory Configuration
Memory Configuration The memory DIMMs used in the HP Integrity rx8640 Server are sold in pairs and are custom designed by
HP. Each DIMM contains DDR-II memory chips qualified to run at 267/533 MHz, with full ECC
protection. DIMM sizes of 1 GB and 2 GB are supported. HP 9000 rp8400/rp8420/rx8620 memory
modules cannot be carried forward to the rx8640 server. Each HP Integrity rx8640 Server cell board
supports up to 16 DIMM slots and 17 GB/s of peak memory bandwidth.
HP Integrity rx8640 Memory DIMMs
HP Integrity rx8640 Memory DIMMsHP Integrity rx8640 Memory DIMMs
HP Integrity rx8640 Memory DIMMs
Pair Size
Pair SizePair Size
Pair Size (Product) rx8640 Product Number
rx8640 Product Numberrx8640 Product Number
rx8640 Product Number HP Integrity rx8640 Server
HP Integrity rx8640 ServerHP Integrity rx8640 Server
HP Integrity rx8640 Server
Maximum Capacity Using 1
Maximum Capacity Using 1Maximum Capacity Using 1
Maximum Capacity Using 1
DIMM Size
DIMM SizeDIMM Size
DIMM Size
DIMM Size
DIMM SizeDIMM Size
DIMM Size
2 GB AB453A 64 GB 1024 MB
4 GB AB454A 128 GB 2048 MB
8 GB AB455A 256 GB 4096 MB
QuickSpecs
HP Integrity rx8640 Server
HP Integrity rx8640 ServerHP Integrity rx8640 Server
HP Integrity rx8640 Server
Configuration
DA - 12471 North America — Version 12 — June 1, 2007 Page 8