UCS-ML-1X644RV-A= Cisco 64GB 2400MHZ PC4-19200 CAS-17 ECC

UCS‑ML‑1X644RV‑A Specifications

Cisco 64 GB DDR4 2400 MHz LRDIMM Server Memory Module

Manufacturer: Cisco
Manufacturer Model: UCS‑ML‑1X644RV‑A
Product Line: Cisco UCS Memory
Product Series: DDR4 LRDIMM 2400 MHz
Product Type: Server Memory Module (LRDIMM)
Product Name: Cisco 64 GB DDR4 2400 MHz LRDIMM

KEY FEATURES:
Memory Capacity: 64 GB
Memory Type: DDR4 SDRAM
Memory Speed: 2400 MHz (PC4‑19200)
Form Factor: LRDIMM (Load-Reduced DIMM)
Rank/Organization: Quad Rank, x4
Voltage: 1.2 V
Error Checking: ECC (Error-Correcting Code)

PERFORMANCE:
Optimized for enterprise-grade servers and virtualization workloads
Supports high-density memory configurations
Enhances stability in multi-module setups with LRDIMM design

ENVIRONMENTAL & RELIABILITY:
Enterprise-class reliability for 24×7 operation
MTBF: ~1.2 million hours (typical for enterprise memory)
Load-Reduced design reduces electrical load on memory controller
End-of-Life (EOL) announced; verify compatibility with current UCS servers

PHYSICAL:
Form Factor: 288-pin LRDIMM
Typical Dimensions: 133.35 mm × 30 mm × 5 mm
Weight: ~100 g