Replacement for R451X: Drop-In Alternatives We Stock
Looking for a replacement for the R451X (R451X - Dell 8x DVD/RW SATA Dual Layer Internal Optical Drive for Latitude E6420, E6520)? 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 R451X
| SKU | R451X |
|---|---|
| Product | R451X - Dell 8x DVD/RW SATA Dual Layer Internal Optical Drive for Latitude E6420, E6520 |
| Current price | $79.83 |
| Stock status | In Stock |
| Detail page | View R451X › |
Drop-in replacements for R451X
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.
0R451X - Dell 8x DVD/RW SATA Dual Layer Internal Optical Drive for Latitude E6420, E6520
SKU: 0R451X
Price: $79.83
43HXK - Dell Super Multi 8X DVD-RW Dual Layer 24X CD-RW Writer 9.5mm SATA Optical Drive
SKU: 43HXK
Price: $198.95
043HXK - Dell Super Multi 8X DVD-RW Dual Layer 24X CD-RW Writer 9.5mm SATA Optical Drive
SKU: 043HXK
Price: $198.95
GH410 - Dell 8x DVD R/RW Super Multi Dual Layer LightScribe SATA Optical Drive
SKU: GH410
Price: $244.47
0GH410 - Dell 8x DVD R/RW Super Multi Dual Layer LightScribe SATA Optical Drive
SKU: 0GH410
Price: $244.47
0NX140 - Dell DVD-RWD400/d500/d600 Drive (532tsl) DVD-RW By Toshiba DVD Writer
SKU: 0NX140
Price: $82.42
NX140 - Dell DVD-RWD400/d500/d600 Drive (532tsl) DVD-RW By Toshiba DVD Writer
SKU: NX140
Price: $82.42
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.