Replacement for KE668AA: Drop-In Alternatives We Stock
Looking for a replacement for the KE668AA (KE668AA - HP 256MB (2 x 128MB) DDR2-667MHz non-ECC Unbuffered CL5 200-Pin SODIMM 1.8V Single Rank Memory Module)? Pro Disk Network ships HP drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the KE668AA
| SKU | KE668AA |
|---|---|
| Product | KE668AA - HP 256MB (2 x 128MB) DDR2-667MHz non-ECC Unbuffered CL5 200-Pin SODIMM 1.8V Single Rank Memory Module |
| Current price | $180.63 |
| Stock status | In Stock |
| Detail page | View KE668AA › |
Drop-in replacements for KE668AA
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
ED563AV - HP 256MB (2 x 128MB) DDR2-533MHz non-ECC Unbuffered CL4 200-Pin SODIMM 1.8V Single Rank Memory Module
SKU: ED563AV
Price: $160.91
EA910AV - HP 256MB (2 x 128MB) DDR2-533MHz non-ECC Unbuffered CL4 200-Pin SODIMM 1.8V Memory Module
SKU: EA910AV
Price: $160.91
PE730A - HP 256MB (2 x 128MB) DDR2-433MHz non-ECC Unbuffered CL4 200-Pin SODIMM 1.8V Single Rank Memory Module
SKU: PE730A
Price: $160.91
ED578AV - HP 256MB (2 x 128MB) DDR2-533MHz non-ECC Unbuffered CL4 200-Pin SODIMM 1.8V Single Rank Memory Module
SKU: ED578AV
Price: $160.91
EJ514AV - HP 256MB (2 x 128MB) DDR2-533MHz non-ECC Unbuffered CL4 200-Pin SODIMM 1.8V Memory Module
SKU: EJ514AV
Price: $160.91
PT960AV - HP 256MB (2 x 128MB) DDR2-667MHz non-ECC Unbuffered CL5 240-Pin DIMM 1.8V Single Rank Memory Module
SKU: PT960AV
Price: $137.26
RY116AV - HP 256MB (2 x 128MB) DDR2-667MHz non-ECC Unbuffered CL5 240-Pin DIMM 1.8V Single Rank Memory Module
SKU: RY116AV
Price: $137.26
RN873AV - HP 256MB (2 x 128MB) DDR2-667MHz non-ECC Unbuffered CL5 240-Pin DIMM 1.8V Single Rank Memory Module
SKU: RN873AV
Price: $137.26
RC836AV - HP 256MB (2 x 128MB) DDR2-667MHz non-ECC Unbuffered CL5 240-Pin DIMM 1.8V Single Rank Memory Module
SKU: RC836AV
Price: $137.26
AG991AV - HP 256MB (2 x 128MB) DDR2-667MHz non-ECC Unbuffered CL5 240-Pin DIMM 1.8V Single Rank Memory Module
SKU: AG991AV
Price: $137.26
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.