40W4559 IBM Chipkill 16GB Kit (2 X 8GB) PC2-5300 DDR2-667MHz ECC Fully Buffered CL5 240-Pin DIMM Low Voltage (LV) Quad Rank Memory for BladeCentre HS21 - (40W4559)

IBM 40W4559 is in stock and can ship the same business day. All parts sold by Server Parts Express have been fully tested and guaranteed to be in certified working condition. Test notes are available upon request.

Part Number: 40W4559
Manufacturer: IBM