Cisco 16GB DDR3 DRAM for ASR1000 RP2
M-ASR1K-RP2-16GB
DDR3 DRAM1066MHz16GBCisco DRAM ModuleECC
RAM for Cisco ASR 1004 (ASR1004)
Model Years: 2009–2022
Max RAM: 32GBRAM Slots: 4RAM Type: DDR3 DRAM 1066MHz
✓ RAM Upgradeable
Quick answer
Our data matches the Cisco ASR 1004 (ASR1004) with Cisco 16GB DDR3 DRAM for ASR1000 RP2 (DDR3 DRAM, Cisco DRAM Module, 1066MHz, 16GB); Cisco 8GB DDR3 DRAM for ASR1000 RP2 (DDR3 DRAM, Cisco DRAM Module, 1066MHz, 8GB); Cisco 4GB DDR3 DRAM for RP2 (DDR3 DRAM, Cisco DRAM Module, 1066MHz, 4GB), plus 4 more options listed below.
Supported memory profile: DDR3 DRAM, Cisco DRAM Module, 1066MHz, up to 32GB max, 4 slots.
Before buying, confirm your exact model number, memory generation, form factor (Cisco DRAM Module), speed, and maximum supported capacity. Live eBay listings are shown below and may change.
Compatible RAM for the Cisco ASR 1004
Listings and prices are pulled from eBay and may change. Always verify compatibility before purchase. Listings are updated daily.
HIGH
Cisco 8GB DDR3 DRAM for ASR1000 RP2
M-ASR1K-RP2-8GB
DDR3 DRAM1066MHz8GBCisco DRAM ModuleECC
Cisco 4GB DDR3 DRAM for RP2
M-ASR1K-RP2-4GB
DDR3 DRAM1066MHz4GBCisco DRAM ModuleECC
Cisco 4GB CompactFlash for ASR 1000
MEM-ASR1K-CF-4G
Flash0MHz4GBCompactFlash
Kingston 16GB DDR3 for ASR RP2
KCS-ASR1K/16G
DDR3 DRAM1066MHz16GBCisco DRAM ModuleECC
Crucial 8GB DDR3 for ASR RP2
CT8G3ERSLD81067
DDR3 DRAM1066MHz8GBCisco DRAM ModuleECC
Kingston 8GB DDR3 DRAM for ASR RP2
KCS-ASR1K/8G
DDR3 DRAM1066MHz8GBCisco DRAM ModuleECC
Frequently Asked Questions
What RAM fits the Cisco ASR 1004 (ASR1004)?
Based on our compatibility data, the Cisco ASR 1004 (ASR1004) supports DDR3 DRAM, Cisco DRAM Module, 1066MHz, up to 32GB max, 4 slots. Matched modules include Cisco 16GB DDR3 DRAM for ASR1000 RP2 (DDR3 DRAM, Cisco DRAM Module, 1066MHz, 16GB); Cisco 8GB DDR3 DRAM for ASR1000 RP2 (DDR3 DRAM, Cisco DRAM Module, 1066MHz, 8GB); Cisco 4GB DDR3 DRAM for RP2 (DDR3 DRAM, Cisco DRAM Module, 1066MHz, 4GB); Cisco 4GB CompactFlash for ASR 1000 (Flash, CompactFlash, 0MHz, 4GB); Kingston 16GB DDR3 for ASR RP2 (DDR3 DRAM, Cisco DRAM Module, 1066MHz, 16GB); Crucial 8GB DDR3 for ASR RP2 (DDR3 DRAM, Cisco DRAM Module, 1066MHz, 8GB); Kingston 8GB DDR3 DRAM for ASR RP2 (DDR3 DRAM, Cisco DRAM Module, 1066MHz, 8GB). Always confirm your exact model number before purchasing.
How do I verify RAM compatibility?
Check that your device label or manual shows ASR1004 (or ASR 1004). Confirm memory generation, form factor (Cisco DRAM Module), speed, slot count, and maximum supported capacity match the specs on this page before ordering.
Can I mix RAM speeds or capacities?
Many systems run best with matched pairs (same capacity and speed). Mixing capacities or speeds may work but can force lower speeds or single-channel mode — check your OEM documentation.
Are these listings live and current?
Current eBay listings for compatible RAM modules are shown below. Prices and availability change frequently — verify listing details and seller ratings before you buy.
RAM Upgrade Guide for the Cisco ASR 1004
This device uses DDR3 DRAM at 1066MHz. Maximum supported capacity is 32GB.
Always power off and unplug your device before installing RAM. Ground yourself to avoid static discharge.