Item Package Dimension: 6.5L x 2.0W x 0.5H inches
Item Package Weight - 0.5 Pounds
Item Package Quantity - 1
Product Type - INTERNAL MEMORY
Capacity: 4 GB
Upgrade Type: System specific
OEM Manufacturer Equivalent Part Number: HP B1S53AA
Type: DRAM
Technology: DDR3 SDRAM
Form Factor: DIMM 240-pin
Speed: 1600 MHz (PC3-12800)
Latency Timings: CL11
Data Integrity Check: Non-ECC
Features: Dual rank, buffered
Voltage: 1. 5 V
Service & Support: Limited lifetime
Designed For: HP Workstation Z1, Z220, Z230