AddOn 8GB (2 x 4GB) DDR3 SDRAM Memory Kit - For Router - 8 GB (2 x 4GB) - DDR3-1333/PC3-10664 DDR3 SDRAM - 1333 MHz - CL9 - 1.80 V - ECC - Registered - 240-pin - DIMM - Lifetime Warranty M-ASR1001X-8GB-AO

AddOn 8GB (2 x 4GB) DDR3 SDRAM Memory Kit - For Router - 8 GB (2 x 4GB) - DDR3-1333/PC3-10664 DDR3 SDRAM - 1333 MHz - CL9 - 1.80 V - ECC - Registered - 240-pin - DIMM - Lifetime Warranty
Technical Specifications:
Memory Size: 8 GB
Memory Technology: DDR3 SDRAM
Memory Voltage: 1.80 V
Number of Modules: 2 x 4GB
Memory Speed: 1333 MHz
Memory Standard: DDR3-1333/PC3-10664
Error Checking: ECC
Signal Processing: Registered
CAS Latency: CL9
Device Supported: Router
Number of Pins: 240-pin
Form Factor: DIMM
Compatibility:

Cisco ASR 1001-X Router

Environmentally Friendly: Yes
Environmental Certification: WEEE, RoHS
TAA Compliant: No