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4GB RAM Replacement for Samsung M393B5273BH1-CF8 | DDR3 1066MHz PC3-8500 ECC RDIMM 2Rx8 Server Memory
- 4GB ( 1x 4GB Module ) | DDR3 1066 MHz ( PC3-8500 ) | DDR3 DIMM ( 240-Pin ) | ECC RDIMM ( Registered DIMM ) | 1.5V - DDR3 Standard Voltage
- Compatible Equivalent for Samsung M393B5273BH1-CF8
- High performance Memory RAM upgrade designed for Server/Workstation Systems
- All modules undergo quality assurance testing to ensure dependable and reliable performance | Please verify the supported memory (RAM) specifications of your system prior to purchase to ensure compatibility
- A-Tech provides a Lifetime Warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase
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Overview
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An A-Tech Memory (RAM) upgrade is an easy, quick way to boost your system's performance by speeding up loading times, improving system responsiveness, and increasing your system's ability to handle higher workloads. Take on more and multitask with ease with a simple and affordable A-Tech Memory upgrade!
Compatible Memory Module Replacement for Samsung:
M393B5273BH1-CF8
Memory Specs
Memory Size: 4 GB ( 1 x 4 GB Module )
Memory Type: DDR3
Form Factor: DIMM ( 240 Pin )
Speed: DDR3 1066 MHz ( PC3-8500 )
ECC Type: ECC RDIMM ( Registered DIMM )
Voltage: 1.5V
Ensured Reliability
All A-Tech Memory products are rigorously tested to ensure that your memory meets our stringent quality and performance standards.
Lifetime Warranty
Purchase with confidence knowing that all A-Tech orders are backed with our Lifetime Warranty.
US Based Technical Support
Need help? Have questions? Our 5 star United States based support team is here to help before, during, and after your purchase to make sure you are completely satisfied with your A-Tech Memory!
Compatible Memory Module Replacement for Samsung:
M393B5273BH1-CF8
Memory Specs
Memory Size: 4 GB ( 1 x 4 GB Module )
Memory Type: DDR3
Form Factor: DIMM ( 240 Pin )
Speed: DDR3 1066 MHz ( PC3-8500 )
ECC Type: ECC RDIMM ( Registered DIMM )
Voltage: 1.5V
Ensured Reliability
All A-Tech Memory products are rigorously tested to ensure that your memory meets our stringent quality and performance standards.
Lifetime Warranty
Purchase with confidence knowing that all A-Tech orders are backed with our Lifetime Warranty.
US Based Technical Support
Need help? Have questions? Our 5 star United States based support team is here to help before, during, and after your purchase to make sure you are completely satisfied with your A-Tech Memory!
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by A-Tech Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
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The A-Tech 4GB DDR3-1066 ECC Registered DIMM is a server memory module listed as a compatible equivalent to Samsung M393B5273BH1-CF8, for servers and workstations that support 240-pin, 1.5V, 2Rx8 DDR3-1066 RDIMMs.
Recommended For
- Owners of a DDR3-era server that supports 4GB, dual-rank ECC registered DIMMs, who need a replacement or a small, platform-matched memory addition. Intel lists the Samsung M393B5273BH1-CF8 as a supported 4GB, 1066MHz registered DIMM in its SR1630GP documentation; verify the target system’s memory rules before buying.
- Homelab operators maintaining a compatible older server who want to replace a failed module or add memory in a 4GB increment, rather than make a high-capacity upgrade with one stick.
- IT refurbishers or repairers restoring a legacy server to a known DDR3-1066 ECC RDIMM configuration, when the system’s qualified memory list or manual confirms support for this capacity, rank, and registered type.
Real-World Use Scenarios
- Replacing a failed DIMM in a compatible older server or workstation: a matching 4GB module can help restore the system’s existing memory configuration; it is a maintenance replacement, not a guaranteed performance upgrade.
- Adding a modest amount of memory to an older homelab virtualization host: if the server supports this RDIMM and has an available slot, the extra 4GB may provide room for a small guest or service, but it will not substantially expand VM capacity on its own.
- Maintaining an older home NAS or backup server: a compatible replacement can keep its existing memory configuration in service; adding 4GB may provide some headroom for the operating system and background tasks, but does not by itself speed up disks or media transcoding.
- Keeping a legacy server available for basic lab or business services: replacing a matching module can support continued use of the existing machine, provided its motherboard and CPU support DDR3 ECC registered memory and the system’s required configuration.