P18454-B21 HPE 128GB 2933Mhz Pc4-23400 Rank at discount

P18454‑B21 Specifications

HPE 128 GB DDR4‑2933 MHz PC4‑23400 ECC Load‑Reduced / Registered LRDIMM Memory Module

Manufacturer: HPE
Manufacturer Model: P18454‑B21
Product Line: HPE Server Memory / SmartMemory
Product Series: DDR4 Server Memory
Product Type: Load‑Reduced ECC Memory Module (LRDIMM)
Product Name: HPE 128 GB DDR4‑2933 MHz PC4‑23400 ECC Load‑Reduced 288‑Pin LRDIMM

KEY FEATURES:
Memory Capacity: 128 GB
Memory Technology: DDR4 SDRAM
Speed / Bus Clock: 2933 MHz (PC4‑23400)
Form Factor: 288‑pin LRDIMM (Load‑Reduced Registered DIMM)
Rank / Organization: Quad Rank (4R×4)
Error Checking: ECC (Error‑Correcting Code)
Voltage: 1.2 V
CAS Latency: CL21

PERFORMANCE:
Memory Speed: 2933 MHz
Theoretical Bandwidth: PC4‑23400 (~23.4 GB/s)
Random Read/Write IOPS: Not explicitly specified
Latency Profile: CL21

ENVIRONMENTAL & RELIABILITY:
Load‑Reduced ECC LRDIMM — supports high memory density while maintaining signal integrity and reliability under heavy server workloads
Designed for enterprise/data‑center environments, virtualization, large in‑memory databases or heavy‑load tasks
Operating Temperature / Storage Conditions: Not explicitly specified

PHYSICAL:
Form Factor: 288‑pin DIMM (LRDIMM)
Module Rank: Quad Rank (4R×4)
Number of Pins: 288
Approximate Dimensions (W × D × H): 8.89 × 19.81 × 1.91 cm (standard server DIMM size)
Module Weight: ~0.45 kg

COMPATIBILITY (Common Server Platforms):
Compatible with many HPE ProLiant Gen10 and Gen10+ systems including DL, BL, ML, XL, and Synergy server families.