Alternative to KTD-WS533-4G: Better-Value Equivalents in Stock
Comparing the KTD-WS533-4G (Kingston KTD-WS533/4G 4GB Kit (2 X 2GB) DDR2-533MHz PC2-4200 ECC Fully Buffered 240-Pin DIMM Memory) against alternatives? Pro Disk Network stocks 12 similar Kingston parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the KTD-WS533-4G
| SKU | KTD-WS533-4G |
|---|---|
| Product | Kingston KTD-WS533/4G 4GB Kit (2 X 2GB) DDR2-533MHz PC2-4200 ECC Fully Buffered 240-Pin DIMM Memory |
| Current price | $155.68 |
| Stock status | In Stock |
| Detail page | View KTD-WS533-4G › |
Alternatives to KTD-WS533-4G
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.
Kingston Technology KTD-PE6950/4G 4GB Kit (2 X 2GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM 1.8V Memory
SKU: KTD-PE6950-4G
Price: $91.14
Kingston KTD-WS800/4G 4GB Kit (2 X 2GB) DDR2-800MHz PC2-6400 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory
SKU: KTD-WS800-4G
Price: $155.68
Kingston Technology KTD-WS667/4G 4GB Kit (2 X 2GB) DDR2-667MHz PC2-5300 Fully Buffered CL5 240-Pin DIMM 1.8V Memory
SKU: KTD-WS667-4G
Price: $155.68
Kingston KTD-WS667LP/4G 4GB Kit (2 X 2GB) DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin Low Voltage DIMM Memory
SKU: KTD-WS667LP-4G
Price: $173.49
Kingston KTD-PEM605/4G 4GB Kit (2 X 2GB) DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM Memory
SKU: KTD-PEM605-4G
Price: $217.09
Kingston KTD-WS667LPQ/8GK 8GB Kit (2 X 4GB) DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Quad Rank Memory
SKU: KTD-WS667LPQ-8GK
Price: $130.70
Kingston Technology KTD-WS667/8G 8GB Kit (2 X 4GB) DDR2-667MHz PC2-5300 Fully Buffered CL5 240-Pin DIMM 1.8V Memory
SKU: KTD-WS667-8G
Price: $147.36
Kingston Technology KTD-WS667LP/8G 8GB Kit (2 X 4GB) DDR2-667MHz PC2-5300 Fully Buffered CL5 240-Pin DIMM 1.8V Memory
SKU: KTD-WS667LP-8G
Price: $161.87
Kingston KTD-WWS667/8G 8GB Kit (2 X 4GB) DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Quad Rank Memory
SKU: KTD-WWS667-8G
Price: $161.87
Kingston Technology KTD-PE6950/8G 8GB Kit (2 X 4GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM 1.8V Memory
SKU: KTD-PE6950-8G
Price: $173.49
Kingston Technology KTD-WS667LPQ/8G 8GB Kit (2 X 4GB) DDR2-667MHz PC2-5300 Fully Buffered CL5 240-Pin DIMM 1.8V Quad Rank Memory
SKU: KTD-WS667LPQ-8G
Price: $180.28
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.