Replacement for SESY2D1U: Drop-In Alternatives We Stock
Looking for a replacement for the SESY2D1U (SESY2D1U - Sun Fj Se 16GB Fb DIMM (2 X 8gb) 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 SESY2D1U
| SKU | SESY2D1U |
|---|---|
| Product | SESY2D1U - Sun Fj Se 16GB Fb DIMM (2 X 8gb) Memory |
| Stock status | In Stock |
| Detail page | View SESY2D1U › |
Drop-in replacements for SESY2D1U
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.
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
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
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
542-0246 - Sun 16GB Kit (2 X 8GB) DDR3-1066MHz PC3-8500 ECC Registered CL7 240-Pin DIMM Dual Rank Memory for Sun Fire X4470 Server
SKU: 542-0246
Price: $365.88
511-1379 - Sun 8GB (1 X 8GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory for Sun SPARC Enterprise M8000/M9000 Server
SKU: 511-1379
Price: $2,190.74
Dataram DRSX1066RQL/16GB 16GB DDR3-1066MHz PC3-8500 ECC Registered CL7 240-Pin DIMM 1.35V Low Voltage Quad Rank Memory Module for Sun Blade X6270 M2
SKU: DRSX1066RQL-16GB
Price: $91.36
Dataram DRSX2270Q/16GB 16GB DDR3-1066MHz PC3-8500 ECC Registered CL7 240-Pin DIMM Dual Rank Memory Module for Sun Fire X2270 M2
SKU: DRSX2270Q-16GB
Price: $177.59
Dataram DRSM3000/16GB 16GB Kit (4 X 4GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory for Sun SPARC Enterprise M3000 Server
SKU: DRSM3000-16GB
Price: $280.83
SEWX2C1Z06 - Sun 16GB Kit (4 X 4GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory for Sun SPARC Enterprise M3000 Server
SKU: SEWX2C1Z06
Price: $419.91
596-7870 - Sun 16GB Kit (4 X 4GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory for Sun SPARC Enterprise M3000 Server
SKU: 596-7870
Price: $419.91
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.