Replacement for 540-7782: Drop-In Alternatives We Stock
Looking for a replacement for the 540-7782 (540-7782 - Sun 16GB Kit (2 X 8GB) DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Memory)? 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 540-7782
| SKU | 540-7782 |
|---|---|
| Product | 540-7782 - Sun 16GB Kit (2 X 8GB) DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Memory |
| Current price | $237.80 |
| Stock status | In Stock |
| Detail page | View 540-7782 › |
Drop-in replacements for 540-7782
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.
540-7852 - Sun 16GB Kit (2 X 8GB) DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM 1.55V Low Voltage Memory for Blade X6450 Server
SKU: 540-7852
Price: $286.47
540-7852-01 - Sun 16GB Kit (2 X 8GB) DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM 1.55V Low Voltage Memory for Blade X6450 Server
SKU: 540-7852-01
Price: $286.47
540-7852-02 - Sun 16GB Kit (2 X 8GB) DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM 1.55V Low Voltage Memory for Blade X6450 Server
SKU: 540-7852-02
Price: $286.47
540-7820 - Sun 16GB Kit (2 X 8GB) DDR2-667MHz PC2-5300 ECC Fully Buffered Low Voltage CL5 240-Pin DIMM Dual Rank Memory
SKU: 540-7820
Price: $286.47
Dataram DRSX2200M2/16GB 16GB Kit (2 x 8GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory for Sun Fire X2200M2
SKU: DRSX2200M2-16GB
Price: $184.34
Dataram DRSX6440/16GB 16GB Kit (2 x 8GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory for Sun Blade X6440 Servers (X4249A)
SKU: DRSX6440-16GB
Price: $184.34
X4249A - Sun 16GB Kit (2 X 8GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory for Sun Blade X6440 Servers
SKU: X4249A
Price: $275.66
540-7669 - Sun 4GB Kit (2 X 2GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Single Rank Memory for Sun Blade X6240 X6440 Servers
SKU: 540-7669
Price: $254.86
540-7559 - Sun 8GB Kit (2 X 4GB) PC2-5300 DDR2-667MHz ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory
SKU: 540-7559
Price: $71.58
540-7348 - Sun 8GB Kit (2 X 4GB) PC2-5300 DDR2-667MHz ECC Fully Buffered CL5 240-Pin DIMM Memory
SKU: 540-7348
Price: $89.47
540-7670-01 - Sun 8GB Kit (2 X 4GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Single Rank Memory
SKU: 540-7670-01
Price: $165.76
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.