Replacement for KVR21E15D8K4-32: Drop-In Alternatives We Stock
Looking for a replacement for the KVR21E15D8K4-32 (Kingston KVR21E15D8K4/32 32GB Kit (4 X 8GB) DDR4-2133MHz PC4-17000 ECC Unbuffered CL15 288-Pin DIMM 1.2V Dual Rank Memory)? 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 KVR21E15D8K4-32
| SKU | KVR21E15D8K4-32 |
|---|---|
| Product | Kingston KVR21E15D8K4/32 32GB Kit (4 X 8GB) DDR4-2133MHz PC4-17000 ECC Unbuffered CL15 288-Pin DIMM 1.2V Dual Rank Memory |
| Current price | $668.83 |
| Stock status | In Stock |
| Detail page | View KVR21E15D8K4-32 › |
Drop-in replacements for KVR21E15D8K4-32
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 KVR21R15S4K4/32 32GB Kit (4 X 8GB) DDR4-2133MHz PC4-17000 ECC Registered CL15 288-Pin DIMM 1.2V Single Rank Memory
SKU: KVR21R15S4K4-32
Price: $329.71
Kingston Technology KVR21R15S4K4/32I 32GB Kit (4 X 8GB) DDR4-2133MHz PC4-17000 ECC Registered CL15 288-Pin DIMM 1.2V Single Rank Memory
SKU: KVR21R15S4K4-32I
Price: $329.71
Kingston Technology KVR21R15D8K4/32 32GB Kit (4 X 8GB) DDR4-2133MHz PC4-17000 ECC Registered CL15 288-Pin DIMM 1.2V Dual Rank Memory
SKU: KVR21R15D8K4-32
Price: $372.71
Kingston Technology KVR21R15D8K4/32I 32GB Kit (4 X 8GB) DDR4-2133MHz PC4-17000 ECC Registered CL15 288-Pin DIMM 1.2V Dual Rank Memory
SKU: KVR21R15D8K4-32I
Price: $372.71
Kingston Technology HX421C14FBK4/32 32GB Kit (4 X 8GB) DDR4-2133MHz PC4-17000 non-ECC Unbuffered CL15 288-Pin DIMM 1.2V Memory
SKU: HX421C14FBK4-32
Price: $496.17
Kingston Technology HX421C14FB2K4/32 32GB Kit (4 X 8GB) DDR4-2133MHz PC4-17000 non-ECC Unbuffered CL15 288-Pin DIMM 1.2V Memory
SKU: HX421C14FB2K4-32
Price: $496.17
Kingston Technology HX421S14IBK4/32 32GB Kit (4 X 8GB) DDR4-2133MHz PC4-17000 non-ECC Unbuffered CL15 260-Pin SoDimm 1.2V Memory
SKU: HX421S14IBK4-32
Price: $514.93
Kingston Technology HX421C13SBK4/32 32GB Kit (4 X 8GB) DDR4-2133MHz PC4-17000 non-ECC Unbuffered CL15 288-Pin DIMM 1.2V Memory
SKU: HX421C13SBK4-32
Price: $537.24
Kingston Technology HX421C13PBK4/32 32GB Kit (4 X 8GB) DDR4-2133MHz PC4-17000 non-ECC Unbuffered CL15 288-Pin DIMM 1.2V Memory
SKU: HX421C13PBK4-32
Price: $551.53
Kingston Technology KVR21N15D8K2/32 32GB Kit (2 X 16GB) DDR4-2133MHz PC4-17000 non-ECC Unbuffered CL15 288-Pin DIMM 1.2V Dual Rank Memory
SKU: KVR21N15D8K2-32
Price: $275.82
Kingston Technology HX421C14FBK2/32 32GB Kit (2 X 16GB) DDR4-2133MHz PC4-17000 non-ECC Unbuffered CL15 288-Pin DIMM 1.2V Memory
SKU: HX421C14FBK2-32
Price: $481.57
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.