Replacement for NN4MG: Drop-In Alternatives We Stock
Looking for a replacement for the NN4MG (NN4MG - Dell 1GB HD5870 ATI Radeon Video Graphics Card)? 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 NN4MG
| SKU | NN4MG |
|---|---|
| Product | NN4MG - Dell 1GB HD5870 ATI Radeon Video Graphics Card |
| Current price | $663.16 |
| Stock status | In Stock |
| Detail page | View NN4MG › |
Drop-in replacements for NN4MG
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.
ATI-102-C01002 - Dell / AMD ATI Radeon HD 6770 1GB GDDR5 PCI-Express x16 Graphics Video Card
SKU: ATI-102-C01002
Price: $127.53
CP309 - Dell ATI Radeon HD2400 XT 256MB DVI/S-Video Low Profile PCI-Express x16 Video Graphics Card
SKU: CP309
Price: $219.74
00PGA8 - Dell AMD ATI Radeon HD 6450 1GB DDR3 DVI / DisplayPort PCI-Express 2.1 x16 Video Graphics Card
SKU: 00PGA8
Price: $109.75
0PGA8 - Dell AMD ATI Radeon HD 6450 1GB DDR3 DVI / DisplayPort PCI-Express 2.1 x16 Video Graphics Card
SKU: 0PGA8
Price: $109.75
HD7570 - Dell ATI Radeon HD 7570 1GB GDDR5 DVI/ DisplayPort PCI Express x16 Video Graphics Card
SKU: HD7570
Price: $182.37
HD5670 - Dell ATI Radeon 1GB GDDR5 HDMI / DVI PCI Express Video Graphics Card
SKU: HD5670
Price: $189.28
0KP8GM - Dell ATI Radeon HD5450 1GB DDR3 DVI / HDMI / VGA Video Graphics Card
SKU: 0KP8GM
Price: $200.82
KP8GM - Dell ATI Radeon HD5450 1GB DDR3 DVI / HDMI / VGA Video Graphics Card
SKU: KP8GM
Price: $200.82
M0KV6 - Dell ATI Radeon HD 6450 1GB GDDR3 PCI Express 2.1 x16 DVI HDMI Video Graphics Card
SKU: M0KV6
Price: $235.79
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.