713981-B21 HP 4GB DDR3 ECC Server Memory at discount

713981‑B21 Specifications

HPE 4 GB DDR3‑1600 RDIMM (Registered ECC)

Manufacturer: HPE
Manufacturer Model: 713981‑B21
Product Line: HPE SmartMemory / Server Memory Modules
Product Series: DDR3 RDIMM
Product Type: Internal System Memory (RAM)
Product Name: HPE 4 GB DDR3‑1600 RDIMM ECC

KEY FEATURES:
Storage Capacity: 4 GB
Memory Type: DDR3 SDRAM
Interface / Standard: DDR3‑1600 (PC3‑12800 / PC3L‑12800)
Form Factor: 240‑pin DIMM (Registered / RDIMM)
Voltage: 1.35 V (Low‑Voltage DDR3L)
Error Correction: ECC (Error‑Correcting Code)
Signal Processing: Registered (Buffered)
Memory Rank / Organization: Single Rank ×4 (1Rx4)
Compatibility: Designed for HPE server/enterprise‑class systems (e.g. HPE ProLiant Gen8 servers)

PERFORMANCE:
Memory Speed: 1600 MHz
CAS Latency: CL11
Maximum Data Transfer Rate / Bandwidth: PC3‑12800 (theoretical ~12.8 GB/s)
Random Read/Write IOPS: Not explicitly specified
Sequential Read Speed: Not explicitly specified
Sequential Write Speed: Not explicitly specified

ENVIRONMENTAL & RELIABILITY:
Operating Temperature Range: 0 – 85 °C (typical for server RAM)
Storage Temperature Range: –25 – 95 °C (typical server spec)
Operating Humidity: 10 – 80% (typical)
Storage Humidity: 10 – 85% (typical)
Features Supported: ECC error correction, registered buffering, low‑voltage operation — suited for high‑reliability server/workload environments

PHYSICAL:
Form Factor: Standard 240‑pin DIMM
Pin Count: 240 pins
RAM Module Layout: 1 × 4 GB
Rank / Organization: 1Rx4 (Single Rank ×4 chips)
Voltage: 1.35 V (DDR3L)
Color: Standard green PCB with memory chips

APPLICATION / COMPATIBILITY:
Intended for server and enterprise‑class machines (e.g. HPE ProLiant Gen8 series).