Product Description
IBM 3004 256MB Main Storage DIMM
The IBM 3004 256MB Main Storage DIMM is a legacy memory module designed to expand system RAM in compatible older IBM Power Systems, iSeries, and pSeries servers. This 256MB DIMM offers significant capacity increase to support growing AIX and IBM i workloads, helping maintain or improve performance in production, development, or test environments on supported legacy hardware.
Manufactured to IBM specifications, the 3004 ensures stable operation, full compatibility, and long-term reliability for systems running mission-critical legacy applications. Ideal for memory upgrades, replacements, or preventive maintenance on older platforms still in service.
Key Features
- 256MB capacity per module
- Main storage DIMM (DRAM) technology
- Designed for legacy IBM Power/iSeries/pSeries systems
- High-reliability enterprise-grade memory
- Supports AIX and IBM i operating environments
- Easy plug-in installation in compatible memory slots
Specifications
- Feature Code / Part Number: 3004
- Capacity: 256MB
- Memory Type: Main Storage DIMM (DRAM)
- Form Factor: Proprietary IBM DIMM for legacy systems
- Compatibility: Select older Power Systems, iSeries, pSeries models
Compatibility
This IBM 3004 256MB Main Storage DIMM is compatible with select legacy IBM Power Systems, iSeries, and pSeries servers that support this memory type, including (but not limited to):
- used by Models 170, 720, 820
- Model 720 uses #2830 Memory Riser Card Model 820 uses #2884 Main Storage Expansion Riser Card
- For model 170: Mixing of #3003 and #3004 within pairs (or quads on the #2385, #2386 and #2388 processors when more than eight memory features are installed) is not allowed
- 2 on #2289, #2290, #2291, #2292, #2407 12 on #2385, #2386, #2388 14 on #2408, #2409
- Minimum OS/: OS/400 V4R3 on #2289, #2290, #2291, #2292, #2385, #2386, #2388 OS/400 V4R4 on #2407, #2408, #2409
- For Model 720 6 DIMMs physically on Processor #2061 14 DIMMS for Processor #2062. Requires #2830 16 Slot Expansion 30 DIMMs for Processors #2063, #2064. (Requires 2x #2830 16 Slot Expansion)
- Model 820 All processors. Plugs directly into the CPU or #2884
- Systems using 3004 or equivalent memory slots
Verify exact system model, memory slot type, firmware level, and maximum supported memory configuration before installation. Compatible with AIX and IBM i operating systems on supported hardware.
Warranty
60-day warranty included