8GB 1066MHz DDR3 PC3L-8500 ECC Registered CL7 4Rx8 1.35V (Quad-Rank x8) Low Voltage SDRAM DIMM Replacement Memory Module for Select IBM Systems - IBM Part Number 49Y1399 49Y1417
2GB 1333MHz DDR3 PC3L-10600 ECC Unbuffered CL9 1.35V 1Rx8 Low Voltage DIMM (Single-Rank x8) Replacement Memory Module for Select IBM Systems - IBM Part Number 49Y1403 49Y1421
4GB 1333MHz DDR3 PC3L-10600 ECC Unbuffered CL9 2Rx8 1.35V Low Voltage DIMM (Dual-rank x8) Replacement Memory Module for Select IBM Systems - IBM Part Number 49Y1404 49Y1422
4GB 1600MHz DDR3 PC3-12800 ECC Unbuffered CL11 2Rx8 1.35V Low Voltage DIMM Replacement Memory Module for Select IBM Systems - IBM Part Number 00D4955 00D4957
2GB 1333MHz DDR3 PC3L-10600 ECC Registered CL9 1.35V 1Rx8 Low Voltage DIMM (Single-Rank x8) Replacement Memory Module for Select IBM Systems - IBM Part Number 49Y1405 49Y1423
4GB 1333MHz DDR3 PC3L-10600 ECC Registered CL9 1Rx4 1.35V Low Voltage DIMM (Single-rank x4) Replacement Memory Module for Select IBM Systems - IBM Part Number 49Y1406 49Y1424
4GB 1333MHz DDR3 PC3L-10600 ECC Registered CL9 2Rx8 1.35V Low Voltage DIMM (Dual-rank x8) Replacement Memory Module for Select IBM Systems - IBM Part Number 49Y1407 49Y1425
8GB 1333MHz DDR3 PC3L-10600 ECC Registered CL9 2Rx4 1.35V (Dual-Rank x4) Low Voltage SDRAM DIMM Replacement Memory Module for Select IBM Systems - IBM Part Number 49Y1397 49Y1415
16GB 1333MHz DDR3 PC3-10600 ECC CL9 1.35V Low Power HyperCloud DIMM (Dual Rank x4) Replacement Memory Module for Select IBM Systems - IBM Part Number 00D4964 00D4966
16GB 1333MHz DDR3 PC3L-10600 ECC Registered CL9 1.35V 2Rx4 Low Voltage DIMM (Dual Rank x4) Replacement Memory Module for Select IBM Systems - IBM Part Number 49Y1563 49Y1565
4GB 1600MHz DDR3 PC3-12800 ECC Registered CL11 1Rx4 1.35V Low Voltage DIMM (Single-rank x4) Replacement Memory Module for Select IBM Systems - IBM Part Number 49Y1559 49Y1561