Replacement for KFJ9900-4G: Drop-In Alternatives We Stock
Looking for a replacement for the KFJ9900-4G (Kingston KFJ9900/4G Kinston 4GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 240-Pin DIMM Dual Rank Memory Module)? Pro Disk Network ships Kingston 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 KFJ9900-4G
| SKU | KFJ9900-4G |
|---|---|
| Product | Kingston KFJ9900/4G Kinston 4GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 240-Pin DIMM Dual Rank Memory Module |
| Current price | $77.25 |
| Stock status | In Stock |
| Detail page | View KFJ9900-4G › |
Drop-in replacements for KFJ9900-4G
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.
KP382H-HYC - Kingston 4GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 240-Pin DIMM Dual Rank Memory Module
SKU: KP382H-HYC
Price: $71.58
D51272J91 - Kingston 4GB DDR3-1333MHz PC3-10600 ECC Registered CL9 240-Pin DIMM Memory Module
SKU: D51272J91
Price: $71.58
KG07017169-566 - Kingston 4GB PC3-10600 DDR3-1333MHz non-ECC Unbuffered CL9 UDIMM Dual-Rank Memory Module
SKU: KG07017169-566
Price: $77.25
99U5458-008.A00LF - Kingston 4GB PC3-10600 DDR3-1333MHz non-ECC Unbuffered CL9 UDIMM Dual-Rank Memory Module
SKU: 99U5458-008.A00LF
Price: $77.25
Kingston Technology KTD-XPS730B/4G 4GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 240-Pin DIMM 1.5V Single Rank Memory Module
SKU: KTD-XPS730B-4G
Price: $77.25
99U5474-026.A00LF - Kingston 4GB PC3-10600 DDR3-1333MHz non-ECC Unbuffered CL9 UDIMM Dual-Rank Memory Module
SKU: 99U5474-026.A00LF
Price: $77.25
Kingston KTL-TCM58B/4G 4GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 240-Pin DIMM Dual Rank Memory Module
SKU: KTL-TCM58B-4G
Price: $77.25
ACR512X64D3U13C9G - Kingston 4GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 240-Pin DIMM Dual Rank Memory Module
SKU: ACR512X64D3U13C9G
Price: $77.25
KT42E4GD3N9 - Kingston 4GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 240-Pin DIMM Dual Rank Memory Module
SKU: KT42E4GD3N9
Price: $77.25
KTL-TCM58B - Kingston 4GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 240-Pin DIMM Dual Rank Memory Module
SKU: KTL-TCM58B
Price: $77.25
Kingston KVR1333D3N7/4G 4GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 240-Pin DIMM Dual Rank Memory Module
SKU: KVR1333D3N7-4G
Price: $77.25
9905471-006.A01LF - Kingston 4GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 240-Pin DIMM Dual Rank Memory Module
SKU: 9905471-006.A01LF
Price: $77.25
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.