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IBM Server Memory

Why Certified IBM memory?

Upgrade your IBM System X, BladeCenter or other IBM server with IBM manufactured Server Memory. Tekmart Africa stocks Server Memory made by both IBM and third parties for a huge range of IBM servers, with significant savings available when you choose quality refurbished memory.

Check the IBM Server Proven compatibility Web site to ensure that the memory has been tested and certified as being supported for your system. 

Most third party memory does not meet the stringent performance and quality guidelines required by IBM, and thus is not supported in IBM systems.

Please take note of the following:-

  • SDRAM memory in a server can be either registered or unbuffered. The two types cannot be mixed. In registered memory, the registers provide a controlled delay in communication with the chipset. This delay is one clock cycle. This ensures that the clock edge collects all the data, and ensures that the data is accurate and complete in heavily loaded memory systems.

In unbuffered memory, the chipset controller deals directly with the memory. No registers are between the chipset and the memory as they communicate with each other.

  • Using incompatible memory is the most common reason memory upgrades do not work. While incompatible memory may work to some extent, it can lead to unpredictable system behavior including data corruption and poor system performance including blue screen stop errors, NMI errors, and intermittent lockups.
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  • Memory installed after receipt of the system should be verified as fully compatible with the system. It is important to make sure that you are using the correct part numbers when selecting computer memory.

Any third party memory must be a direct replacement for the IBM option part number or replacement (FRU) number.

  • When adding memory to a system that uses interleaving, the memory modules must be added in sets of two. Memory interleaving enables memory banks to be accessed simultaneously rather than sequentially. Interleaving can only occur between identical memory modules. Banks of memory are combined and organized into even and odd bytes.

In this arrangement, a data request can be made to one bank, and while that request is pending, a second request can be made to the other bank. Interleaving access to memory increases system performance, because read and write activity occurs nearly simultaneously across multiple memory modules.

Contact our IBM team  if you need any guidance in selecting the right validated IBM Server RAM for your server.

00D4964 IBM 16GB PC3-10600 ECC SDRAM HCDIMM

R4,245.00  R3,905.40
IBM 00D4964 IBM F/S 16GB 2RX4 1.5 V PC3-10600 CL9 ECC DDR3-1333-MHz-LP-HyperCloud-DIMM This is a genuine IBM Dual Rank 16GB (1x16GB) ECC... more info

00D4968 IBM 16GB PC3-12800 ECC SDRAM DIMM

R2,326.00
IBM 16GB PC3-12800 ECC SDRAM DIMM FRU: 00D4968 Description: IBM Dual Rank 16GB (1x16GB) ECC PC3-12800 Registered Part Number(s) IBM Part#... more info

00D5034 IBM 8GB 1RX4 Ecc PC3-14900R DDR3-1866Mhz Memory

R1,431.51
IBM Server Memory 8GB DDR3 1866Mhz PC3-14900R 240-PIN Single-Rank ECC Registered LP SDRAM RDIMM FRU: 00D5034 Brand: IBM FRU: 00D5034 ... more info

00LP699 IBM Power8 64Gb DDR3 1600Mhz CDIMM DRAM


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IBM EM8D Power8 64GB 8GX72 DDR3 1600MHz CDIMM ( RAM) Memory FRU: 00LP699, Model: M351B8G70DM0-YK0M1 Brand: IBM Part #: 00LP699 ... more info

00LP722 IBM 16GB DDR3 DIMM FC EM83 CCIN 31E8 Power8 Memory

R3,430.45
IBM 16GB DDR3 Memory CDIMM DRAM 1600MHz CCIN 31E0 Power8 22L 21L FRU: 00JA656 Brand: IBM / Lenovo Part #: 00JA656 Alt.Part #... more info

00VK297 IBM EM92 32GB 4GX72 DDR4 MHz CDIMM Memory

R8,302.94
IBM EM92 31ED 32GB DDR4 Memory for Power8 Server Models: 8286-41A, 8286-42A, 8284-22A,  FRU: 00VK296 Brand: IBM Part #: 00VK297 ... more info

39M5808 IBM 1GB DDR2 PC2-3200 400MHz CL3 ECC Registered 240pin

R395.00
1GB DDR2 PC2-3200 400MHz CL3 ECC Registered 240pin IBM FRU (s):39M5808 38L5915 73P2866 39M580 Brand: IBM Part #:39M5808 38L5915 73P2866 39M580 ... more info

41T8258 IBM 0/32GB DDR3 1066MHz CUoD Memory DIMM for Power7 Svrs


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IBM 0/32GB DDR3 1066MHz CUoD Memory DIMM for Power7 Servers with Part #: 41T8258 Brand: IBM Part #: 41T8258 Specs:- Type: Server Memory ... more info

43X5055 IBM 4GB DDR3 Registered ECC PC3-8500 1066Mhz

R649.00
IBM 4GB 1X4GB PC3-8500R Memory with FRUs: 46C7452 46C7448 43X5055 46C7444 Brand: IBM Part #: 46C7452 46C7448 43X5055 46C7444 Specs:- ... more info

44T1580 Original IBM 8GB (1X8GB) 2RX4 PC3-8500R MEMORY 43X5294

R1,101.00
I BM 8GB (1X8GB) 2RX4 PC3-8500R MEMORY FRU: 44T1580 43X5294 44T1579 Description: IBM Dual Rank 8GB (1x8GB) ECC SDRAM PC3-8500 CL7 1066MHz... more info

46C7420 IBM 8GB PC2-5300 ECC SDRAM FB DIMM

R2,056.00
IBM 8GB PC2-5300 ECC SDRAM FB DIMM FRU: 46C7420 Description: IBM Quad Rank 8GB (2x4GB) ECC SDRAM PC2-5300 CL5 FBD 667MHz Buffered Part... more info

46C7525 IBM 8GB PC2-6400 ECC SDRAM RDIMM

R1,799.00
IBM 8GB PC2-6400 ECC SDRAM RDIMM FRU: 46C7525 Description: IBM Dual Rank 8GB (2x4GB) ECC DDR2 Memory Kit SDRAM VLP PC2-6400 CL6 800MHz... more info

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