Skip to content
Menu
Cancel
Sales & Support
(+1) 866-557-4527
Login
View cart
Home
Upgrade My Computer
Apple
MacBook Pro
MacBook
iMac
iMac Pro
Mac Pro
Mac mini
Xserve
Dell
G Series
Inspiron
Latitude
OptiPlex
PowerEdge
Precision
XPS
HP – HPE
EliteBook
EliteDesk
ProLiant
Z Workstations
IBM – Lenovo
IdeaPad
Legion
ThinkCentre
ThinkPad
ThinkServer
ThinkStation
Supermicro
Motherboards
SuperServer
A+ Server
SuperStorage
SuperWorkstation
Synology
DiskStation
FlashStation
RackStation
Part Number Equivalent Replacements
Samsung
Hynix
Micron
Dell
HP – HPE
IBM – Lenovo
Supermicro
Cisco
Synology
Kingston
Crucial
Shop by Brand
Samsung
Hynix
Micron
Dell
HP / HPE
Gaming Memory
DDR5 Memory
DDR4 Memory
DDR3 Memory
DDR2 Memory
Search
Login
Close
Home
Upgrade My Computer
Upgrade My Computer
Apple
Apple
MacBook Pro
MacBook
iMac
iMac Pro
Mac Pro
Mac mini
Xserve
Dell
Dell
G Series
Inspiron
Latitude
OptiPlex
PowerEdge
Precision
XPS
HP – HPE
HP – HPE
EliteBook
EliteDesk
ProLiant
Z Workstations
IBM – Lenovo
IBM – Lenovo
IdeaPad
Legion
ThinkCentre
ThinkPad
ThinkServer
ThinkStation
Supermicro
Supermicro
Motherboards
SuperServer
A+ Server
SuperStorage
SuperWorkstation
Synology
Synology
DiskStation
FlashStation
RackStation
Part Number Equivalent Replacements
Part Number Equivalent Replacements
Samsung
Hynix
Micron
Dell
HP – HPE
IBM – Lenovo
Supermicro
Cisco
Synology
Kingston
Crucial
Shop by Brand
Shop by Brand
Samsung
Hynix
Micron
Dell
HP / HPE
Gaming Memory
DDR5 Memory
DDR4 Memory
DDR3 Memory
DDR2 Memory
Search
Home
Cisco Replacement Memory
DDR4-2666
+
DDR3
Cisco Replacement Memory
Compatible Equivalent Replacement Memory Modules for Cisco OEM Part Numbers by A-Tech Components
Filters
Speed Bin - DDR4-2666
Remove filter
Class - DDR3
Remove filter
Clear all
Brand
A-Tech
Capacity per Module
128GB
16GB
256GB
32GB
4GB
64GB
8GB
Class
DDR3
DDR4
DDR5
Compatible System
Server/Workstation
DIMM Type
ECC LRDIMM
ECC RDIMM
ECC UDIMM
ECC Type
ECC Load Reduced
ECC Registered
ECC Unbuffered
Form Factor
DIMM
Frequency
1066MHz
1333MHz
1600MHz
1866MHz
2133MHz
2400MHz
2666MHz
2933MHz
3200MHz
4800MHz
Kit Configuration
128GB (1x128GB)
16GB (1x16GB)
256GB (1x256GB)
32GB (1x32GB)
4GB (1x4GB)
64GB (1x64GB)
8GB (1x8GB)
Pin Count
240
288
Rank
1Rx4
1Rx8
2Rx4
2Rx8
2S2Rx4 (4Rx4)
2S4Rx4 (8Rx4)
4Rx4
4Rx8
8Rx4
Speed Bin
DDR3-1066
DDR3-1333
DDR3-1600
DDR3-1866
DDR4-2133
DDR4-2400
DDR4-2666
DDR4-2933
DDR4-3200
DDR5-4800
Speed
PC3-10600
PC3-12800
PC3-14900
PC3-8500
PC4-17000
PC4-19200
PC4-21300
PC4-23400
PC4-25600
PC5-38400
Total Capacity
128GB
16GB
256GB
32GB
4GB
64GB
8GB
Voltage
1.1V
1.2V
1.35V
1.5V
Filters (2)
Sort by
Sort by
Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old
View as
Speed Bin - DDR4-2666
Remove filter
Class - DDR3
Remove filter
Clear all
There are no products matching your search
View all products
Sort by
Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old
Added to your cart:
** total_quantity ** | ** unit_price ** / ** unit_measure **
(-
)
Cart subtotal