Replacement for CT633486: Drop-In Alternatives We Stock
Looking for a replacement for the CT633486 (CT633486 - Crucial 1GB DDR-333 MHz PC2700 non-ECC Unbuffered CL2.5 200-Pin SODIMM Memory Module Upgrade for IBM ThinkPad x31 Series (Type 2890) System)? Pro Disk Network ships IBM 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 CT633486
| SKU | CT633486 |
|---|---|
| Product | CT633486 - Crucial 1GB DDR-333 MHz PC2700 non-ECC Unbuffered CL2.5 200-Pin SODIMM Memory Module Upgrade for IBM ThinkPad x31 Series (Type 2890) System |
| Current price | $102.22 |
| Stock status | In Stock |
| Detail page | View CT633486 › |
Drop-in replacements for CT633486
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.
CT534751 - Crucial 1GB DDR-333 MHz PC2700 non-ECC Unbuffered CL2.5 200-Pin SODIMM Memory Module Upgrade for IBM ThinkPad T40 Series (Type 2378) System
SKU: CT534751
Price: $102.22
CT433383 - Crucial 1GB DDR-333 MHz PC2700 non-ECC Unbuffered CL2.5 200-Pin SODIMM Memory Module Upgrade for IBM ThinkPad T42 Series (Type 2379) System
SKU: CT433383
Price: $102.22
CT392185 - Crucial 1GB DDR-333 MHz PC2700 non-ECC Unbuffered CL2.5 200-Pin SODIMM Memory Module Upgrade for IBM ThinkPad T42 Series (Type 2378) System
SKU: CT392185
Price: $102.22
CT347272 - Crucial 1GB DDR-333 MHz PC2700 non-ECC Unbuffered CL2.5 200-Pin SODIMM Memory Module Upgrade for IBM ThinkPad T41 Series (Type 2379) System
SKU: CT347272
Price: $102.22
CT353748 - Crucial 1GB DDR-333 MHz PC2700 non-ECC Unbuffered CL2.5 200-Pin SODIMM Memory Module Upgrade for IBM ThinkPad T41 Series (Type 2378) System
SKU: CT353748
Price: $102.22
CT347279 - Crucial 1GB DDR-333 MHz PC2700 non-ECC Unbuffered CL2.5 200-Pin SODIMM Memory Module Upgrade for IBM ThinkPad T41 Series (Type 2374) System
SKU: CT347279
Price: $102.22
CT347276 - Crucial 1GB DDR-333 MHz PC2700 non-ECC Unbuffered CL2.5 200-Pin SODIMM Memory Module Upgrade for IBM ThinkPad T41 Series (Type 2373) System
SKU: CT347276
Price: $102.22
CT534752 - Crucial 1GB DDR-333 MHz PC2700 non-ECC Unbuffered CL2.5 200-Pin SODIMM Memory Module Upgrade for IBM ThinkPad T40 Series (Type 2379) System
SKU: CT534752
Price: $102.22
CT368214 - Crucial 1GB DDR-333 MHz PC2700 non-ECC Unbuffered CL2.5 200-Pin SODIMM Memory Module Upgrade for IBM ThinkPad R51 Series (Type 2887) System
SKU: CT368214
Price: $102.22
CT433380 - Crucial 1GB DDR-333 MHz PC2700 non-ECC Unbuffered CL2.5 200-Pin SODIMM Memory Module Upgrade for IBM ThinkPad R51 Series (Type 2888) System
SKU: CT433380
Price: $102.22
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.