15-9045-01 Cisco 512MB PC2100 DDR-266MHz ECC Unbuffered

15‑9045‑01 Specifications

Cisco 512 MB DDR‑266 MHz PC‑2100 ECC Unbuffered DIMM Memory Module

Manufacturer: Cisco
Manufacturer Model: 15‑9045‑01
Product Line: Cisco Router Memory
Product Series: PC‑2100 DDR SDRAM
Product Type: Server/Router Memory Module (Unbuffered)
Product Name: Cisco 512 MB DDR‑266 MHz ECC Unbuffered DIMM

KEY FEATURES:
Memory Capacity: 512 MB
Memory Type: DDR SDRAM
Memory Speed: 266 MHz (PC‑2100)
Form Factor: 184‑pin DIMM
Error Checking: ECC (Error‑Correcting Code)
Buffered/Registered: Unbuffered
Voltage: 2.5 V typical
CAS Latency: ~2.5 (CL2.5)

PERFORMANCE:
Reliable memory enhancement for older Cisco routers and servers that support PC‑2100 memory modules, improving system performance and stability under load.

ENVIRONMENTAL & RELIABILITY:
ECC support enhances error detection and correction during operation for increased uptime. Designed for use in enterprise networking platforms.

PHYSICAL:
Form Factor: 184‑pin DIMM
Typical Dimensions: Standard 184‑pin module size
Weight: ~40–50 g (approximate)

NOTES:
• Commonly used as expansion memory for Cisco ISR/Enterprise routers that support PC‑2100 unbuffered ECC modules.
• Often available as a refurbished part in the aftermarket.