Timetec 128GB KIT (4x32GB) 1333MHz DDR3L (PC3L-10600) ECC Registered 1.35V 240-Pin RDIMM CL9 Quad 4 Rank 4Rx4 1024x4 Reg Quad Rank In-Line Server Memory Module Upgrade (128GB KIT (4x32GB)) DDR3L  1333MHz  PC3-10600  240-Pin  Registered  ECC  1.35V  CL9  Quad Rank  4Rx4 based  1024x4 JEDEC standard 1.35V (1.28V ~ 1.45V) and 1.5V (1.425V ~ 1.575V) Power Supply  This is a dual voltage piece and can operate at 1.35V or 1.5V Module Size: 32GB  Package: 4x32GB  A must for Servers, Not for Desktop PCs/Laptop For Selected AMAX, ASRock, ASUS/ASmobile, Cisco, Dell, DFI, Fujitsu, Gigabyte, Hitachi, HP/Compaq, Huawei, Intel, NEC, Quanta, Supermicro, Tyan Computers, Wiwynn Guaranteed  Lifetime warranty from Purchase Date  Free technical support (support@timetecinc.com)  MON - FRI 9AM-6PM PST