Replacement for JM488Q643A5: Drop-In Alternatives We Stock
Looking for a replacement for the JM488Q643A5 (JM488Q643A5 - Transcend 1GB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 200-Pin SoDimm Dual Rank Memory Module)? Pro Disk Network ships 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 JM488Q643A5
| SKU | JM488Q643A5 |
|---|---|
| Product | JM488Q643A5 - Transcend 1GB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 200-Pin SoDimm Dual Rank Memory Module |
| Current price | $108.97 |
| Stock status | In Stock |
| Detail page | View JM488Q643A5 › |
Drop-in replacements for JM488Q643A5
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.
TS128MSQ64V5U - Transcend 1GB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 200-Pin SoDimm Memory Module
SKU: TS128MSQ64V5U
Price: $108.97
JM533QSJ-1G - Transcend 1GB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 200-Pin SoDimm Dual Rank Memory Module
SKU: JM533QSJ-1G
Price: $108.97
TS128MSQ64V5U-I - Transcend 1GB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 200-Pin SoDimm Memory Module
SKU: TS128MSQ64V5U-I
Price: $108.97
TS533N2-1024 - Transcend 1GB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 200-Pin SoDimm Dual Rank Memory Module
SKU: TS533N2-1024
Price: $108.97
TS1GXE6180 - Transcend 1GB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 200-Pin SoDimm Dual Rank Memory Module
SKU: TS1GXE6180
Price: $108.97
TS1GT3411 - Transcend 1GB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 200-Pin SoDimm Dual Rank Memory Module
SKU: TS1GT3411
Price: $108.97
TS1GSY600 - Transcend 1GB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 200-Pin SoDimm Dual Rank Memory Module
SKU: TS1GSY600
Price: $108.97
TS1GIB3844 - Transcend 1GB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 200-Pin SoDimm Dual Rank Memory Module
SKU: TS1GIB3844
Price: $108.97
TS128MSQ64V5J - Transcend 1GB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 200-Pin SoDimm Dual Rank Memory Module
SKU: TS128MSQ64V5J
Price: $108.97
TS128MSQ64V5J-S - Transcend 1GB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 200-Pin SoDimm Dual Rank Memory Module
SKU: TS128MSQ64V5J-S
Price: $108.97
TS128MSQ64V5Q - Transcend 1GB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 200-Pin SoDimm Dual Rank Memory Module
SKU: TS128MSQ64V5Q
Price: $108.97
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.