Replacement for K4D64: Drop-In Alternatives We Stock
Looking for a replacement for the K4D64 (Dell K4D64 Dell 0K4D64 / K4D64 Dual-Port Boss-s1 Boot-Optimized PCI Express Server Storage Adapter Card for M.2 SATA SSD)? Pro Disk Network ships Dell 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 K4D64
| SKU | K4D64 |
|---|---|
| Product | Dell K4D64 Dell 0K4D64 / K4D64 Dual-Port Boss-s1 Boot-Optimized PCI Express Server Storage Adapter Card for M.2 SATA SSD |
| Current price | $184.21 |
| Stock status | In Stock |
| Detail page | View K4D64 › |
Drop-in replacements for K4D64
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.
Dell GW1CH Dell enterprise NVMe SSD 480GB PCIe Gen4 M.2 2280 read-intensive for BOSS-N1 boot optimization
SKU: GW1CH
Price: $1,532.89
Y8GK0 - Dell BOSS SAS / SATA 6Gb PCI-Express x2 RAID Controller for PowerEdge FC640 / M640
SKU: Y8GK0
Price: $47.37
M7W47 - Dell BOSS PCI Express 2x M.2 Slots Controller Card for PowerEdge 14th Gen Servers
SKU: M7W47
Price: $170.53
853XN - Dell Boss SAS / SATA PCI-Express RAID Controller for PowerEdge FC640 / M640
SKU: 853XN
Price: $194.74
0M7W47 - Dell BOSS PCI Express 2x M.2 Slots Controller Card for PowerEdge 14th Gen Servers
SKU: 0M7W47
Price: $442.11
0853XN - Dell Boss SAS / SATA PCI-Express RAID Controller for PowerEdge FC640 / M640
SKU: 0853XN
Price: $473.68
0Y8GK0 - Dell BOSS SAS / SATA 6Gb PCI-Express x2 RAID Controller for PowerEdge FC640 / M640
SKU: 0Y8GK0
Price: $512.34
Dell Dell MMGKM Dell 0MMGKM / MMGKM 240GB Solid State Drive SATA M.2 For Boss Card
SKU: DELL MMGKM
Price: $164.47
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.