8 x 512 MB geheugen van het merk hynix, IBM server geheugen werkt in andere merken(zie volledige beschrijving hieronder). Met warmte verdelers.
Mag ook per paar(2 x 512 MB) gekocht worden. T.e.a.b.

8 x 512MB: 1Rx8 PC2-5300F-555-11
FRU: 39M5781
Part nr Hynix: hymp564f72bp8d2-y5 AB-A

512MB Fully Buffered DIMM*-64M words x 72 bits, 1 rank

• Package 240-pin fully buffered, socket type dual in line memory module (FB-DIMM) PCB height: 30.35mm Lead pitch: 1.0mm-Advanced Memory Buffer (AMB): 655-ball FCBGA-Lead-free (RoHS compliant)
• Power supply DDR2 SDRAM: VDD = 1.8V +/- 0.1V-AMB: VCC = 1.5V +0.075V/-0.045
• Data rate: 667Mbps/533Mbps
• Four internal banks for concurrent operation (components)
• Interface: SSTL_18
• Burst lengths (BL): 4, 8
• /CAS Latency (CL): 3, 4, 5
• Precharge: auto precharge option for each burst access
• Refresh: auto-refresh, self-refresh
• Refresh cycles: 8192 cycles/64ms

* Industry Standard Advanced Memory Buffer (AMB) *High-speed differential point-to-point link interface at 1.5V (JEDEC draft spec) 14 north-bound (NB) high speed serial lanes-10 south-bound (SB) high speed serial lanes

• Various features/modes: MemBIST and IBIST test functions-Transparent mode and direct access mode for DRAM testing-Interface for a thermal sensor and status indicator
• Channel error detection and reporting
• Automatic DDR2 SDRAM bus and channel calibration
• SPD (serial presence detect) with 1piece of 256 byte serial EEPROM