SAMSUNG M393B1K70CH0-CH9Q5 8GB DDR3-1333 ECC Registered RDIMM (HP equivalent P/N 500205-071): This is an 8GB DDR3 SDRAM server memory module in the 240-pin RDIMM form factor. The module is a Samsung-manufactured RDIMM cross-referenced to HP P/N 500205-071, intended for server platforms requiring ECC registered memory. Used / refurbished and tested.
Engineering Context: The module operates at 1333 MHz under the PC3-10600 specification with CAS Latency 9 (CL9), 1.5V signaling, and dual-rank x4 organization. ECC (error correcting code) and registered (buffered) signaling reduce electrical load on the memory controller and detect/correct single-bit errors, both required by enterprise server platforms that do not accept unbuffered or non-ECC modules.
Deployment & Use Cases: Suitable for enterprise rack servers and workstations of the DDR3 generation that specifically require 1.5V DDR3-1333 ECC RDIMM modules – typical examples include HP ProLiant G6/G7 generation servers compatible with HP P/N 500205-071, and other Intel Xeon 5500/5600-class platforms. Useful for memory upgrades and like-for-like replacement in legacy DDR3 fleets.
Technical Specifications:
- Manufacturer: Samsung
- Manufacturer part number: M393B1K70CH0-CH9Q5
- HP equivalent part number: 500205-071
- Capacity: 8GB
- Memory technology: DDR3 SDRAM
- Speed: 1333 MHz (DDR3-1333 / PC3-10600)
- CAS Latency: CL9
- Voltage: 1.5V
- Rank / organization: Dual Rank x4
- ECC: Yes (error correcting code)
- Signaling: Registered (buffered) RDIMM
- Form factor: 240-pin RDIMM, server platform
Compatibility & Constraints: This is an ECC Registered (RDIMM) module – it is not compatible with desktop UDIMM-only sockets, LRDIMM-only platforms, or DDR4 systems. Always verify the QVL (qualified vendor list) of the target server before installation. Mixing ranks, voltages, or vendors within a channel can prevent the platform from training memory at the rated 1333 MHz.
Why TES IT-Solutions: Each module is tested by experienced technicians and ships in working condition. Visit tes-itsolutions.com for catalog, compatibility questions, and bulk pricing. Standard handling time: 1–3 business days.

