1GB DDR PC2100 NS (NMS)
• Test-proven, complete compatibility on supported ThinkPad notebooks
• Meets stringent reliability standards for memory products
• PC2100 Double Data Rate (DDR) Synchronous DRAM (SDRAM)
• Maximum data transfer rate of up to 2100 MB/sec
• 200-pin SODIMM with gold-plated leads
• Serial presence detect/decode functions.
Lenovo 1GB DDR, 1 GB, DDR, 200-pin SO-DIMM
Lenovo 1GB DDR. Internal memory: 1 GB, Internal memory type: DDR, Memory form factor: 200-pin SO-DIMM, CAS latency: 2.5, ECC