4ZC7A15113 Specifications
Lenovo 128 GB DDR4‑2933 3DS ECC Registered (RDIMM)
Manufacturer: Lenovo
Manufacturer Model: 4ZC7A15113
Product Line: Lenovo TruDDR4 / ThinkSystem
Product Series: DDR4 ECC 3DS Registered (RDIMM)
Product Type: Internal Memory Module (RAM)
Product Name: Lenovo 128 GB TruDDR4 2933 MHz 3DS RDIMM (4Rx4)
KEY FEATURES:
Memory Capacity: 128 GB
Memory Type: DDR4 SDRAM
Interface Type: 288-pin DIMM
Form Factor: Registered DIMM (RDIMM)
3DS Technology: Yes (3D Stacked DRAM)
Voltage: 1.2 V
Error Checking: ECC
Rank: 4 Rank × 4 (4R ×4)
Compatibility: Systems like Lenovo ThinkSystem SR630, SR650, SR950, and ThinkAgile HX
PERFORMANCE:
Data Rate: 2933 MT/s (DDR4-2933)
Module Bandwidth: Approx. PC4‑23466
CAS Latency: CL21
Sequential Read Speed: Not explicitly specified
Sequential Write Speed: Not explicitly specified
Random Read IOPS: Not explicitly specified
Random Write IOPS: Not explicitly specified
ENVIRONMENTAL & RELIABILITY:
Operating Temperature Range: Not explicitly specified
Storage Temperature Range: Not explicitly specified
Operating Humidity: Not explicitly specified
Shock Resistance: Not explicitly specified
Vibration Resistance: Not explicitly specified
PHYSICAL:
Dimensions (W × D × H): 288-pin DIMM
Weight: Not explicitly specified
Color: Green PCB

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