Replacement for E1G31CTG1P20: Drop-In Alternatives We Stock
Looking for a replacement for the E1G31CTG1P20 (E1G31CTG1P20 - Intel Gigabit CT2 Desktop Adapter - PCI Express X1 - 1 PORT(S) - 1 X Network (RJ-45) - TWISTED PAIR - FULL-HEIG)? Pro Disk Network ships Intel 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 E1G31CTG1P20
| SKU | E1G31CTG1P20 |
|---|---|
| Product | E1G31CTG1P20 - Intel Gigabit CT2 Desktop Adapter - PCI Express X1 - 1 PORT(S) - 1 X Network (RJ-45) - TWISTED PAIR - FULL-HEIG |
| Current price | $96.84 |
| Stock status | In Stock |
| Detail page | View E1G31CTG1P20 › |
Drop-in replacements for E1G31CTG1P20
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.
EXPI9301CTBLK - Intel Gigabit CT Desktop Adapter PCI-Express Single Port 10/100/1000Base-T
SKU: EXPI9301CTBLK
Price: $157.89
EXP19301CT - Intel Expi9301ct Gigabit Ct Desktop PCI Express Network Adapter
SKU: EXP19301CT
Price: $157.07
ST2000SPEXI - StarTech OneConnect Dual-Port PCI Express Gigabit Network Card with Intel I350 Chip - Network Adapter
SKU: ST2000SPEXI
Price: $252.63
G38004-002 - Intel 2-Port 10 Gigabit Ethernet PCI-Express Server Network Adapter
SKU: G38004-002
Price: $75.79
Intel E10G41AT2 1 x Port 10Gb/s 10GBase-T PCI Express 2.0 x8 AT2 Gigabit Ethernet Server Network Adapter Card
SKU: E10G41AT2
Price: $94.74
49Y4241 - IBM I340-T4 4-Port PCI Express Gigabit Network Ethernet Server Adapter Card by Intel
SKU: 49Y4241
Price: $110.53
PWLA8490MTG1P20 - Intel PRO/1000 MT Single-Port RJ-45 Gigabit Ethernet PCI Express Server Network Adapter
SKU: PWLA8490MTG1P20
Price: $153.83
6W1YC - Dell Intel X710 Dual-Port 10 Gigabit Server Adapter Ethernet PCI Express Network Interface Card
SKU: 6W1YC
Price: $163.16
Intel X540T1BLK 1 x Port 10Gb/s 10GBase-T PCI Express 2.1 x8 Gigabit Ethernet Converged Network Adapter Card
SKU: X540T1BLK
Price: $187.37
Intel XL710QDA1BLK 1 x Port QSFP+ 40Gb/s PCI Express 3.0 x8 Gigabit Ethernet Server Converged Network Adapter Card
SKU: XL710QDA1BLK
Price: $194.74
E37623-003 - Intel 2-Port 10 Gigabit Ethernet PCI-Express Server Network Adapter
SKU: E37623-003
Price: $282.20
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.