The network adapter in a computer has the function to interact with other computers on the same local area network (LAN), and probably also with the Internet (WAN). Most new computers already have network cards, but it may need to be replaced with a better or one that can handle wireless networking (WiFi). NICs can be connected as via the USB port, PCI slot, or PCI Express slot. Linky, Deltaco, HP and D-link is great to network. Prices from 63 stores in this category.
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Product Lowest price User rating Rank Location Type of card Total data transfer rate

TP-Link TG-3468

Network adapter

$11.20

31
8/10
6 user reviews
1
InternalPCI-Express 1,000 Mbit/s 

Belkin USB 2.0 Ethernet Adapter F4U047BT

Network adapter

$27.59

16
 2
ExternalUSB 100 Mbit/s 

Apple Thunderbolt to Gigabit Ethernet Adapter

Network adapter

$54.74

3
7/10
1 user review
3
ExternalUSB 1,000 Mbit/s 

TP-Link UE300

Network adapter

$35.18

18
 4
ExternalUSB 1,000 Mbit/s 

D-Link DGE-528T

Network adapter

* $33.72

17
9/10
3 user reviews
5
InternalPCI 1,000 Mbit/s 

Intel PRO/1000 GT Desktop Adapter (PWLA8391GT)

Network adapter

$52.25

16
8/10
5 user reviews
6
InternalPCI 1,000 Mbit/s 

Digitus DN-10050-1

Network adapter

$15.93

14
 7
ExternalUSB 100 Mbit/s 

Asus USB 2.0 Ethernet Adaptor

Network adapter

$23.75

6
 8
ExternalUSB 100 Mbit/s 

Intel Gigabit CT Desktop Adapter (EXPI9301CT)

Network adapter

$62.13

22
9/10
11 user reviews
9
InternalPCI-Express 1,000 Mbit/s 

MikroTik RouterBoard RB44Ge

Network adapter

$168.00

2
 10
InternalPCI-Express 1,000 Mbit/s 

Edimax EN-9235TX-32

Network adapter

$16.13

12
 11
InternalPCI 1,000 Mbit/s 

Edimax EU-4208

Network adapter

$18.62

18
 12
ExternalUSB 100 Mbit/s 

TP-Link TG-3269

Network adapter

$10.01

29
8/10
1 user review
13
InternalPCI 1,000 Mbit/s 

Intel Ethernet Server Adapter X520-DA2 (E10G42BTDA)

Network adapter

$477.51

20
 14
InternalPCI-Express 10,000 Mbit/s 

Apple MacBook Air USB Ethernet Adapter V2

Network adapter

$54.74

4
 15
ExternalUSB 100 Mbit/s 

IBM Intel I350-T4 (00AG520)

Network adapter

$265.65

13
 16
PCI-Express 

Intel Ethernet Converged Network Adapter X540-T1

Network adapter

$500.94

17
 17
InternalPCI-Express 10,000 Mbit/s 

Kanex USB 2.0 to Ethernet Adapter

Network adapter

$25.25

12
 18
ExternalUSB 100 Mbit/s 

LevelOne FNC-0104FX

Network adapter

$124.06

6
 19
InternalPCI 100 Mbit/s 

LevelOne USB-0301

Network adapter

$17.58

5
  20
ExternalUSB 100 Mbit/s 

Intel Ethernet Converged Network Adapter X540-T2

Network adapter

$677.41

18
 21
InternalPCI-Express 10,000 Mbit/s 

LevelOne GNC-0105T

Network adapter

$17.58

7
 22
InternalPCI 1,000 Mbit/s 

Intel Ethernet I210-T1 GbE NIC (E0X95AA)

Network adapter

$49.28

10
  23
InternalPCI-Express 1,000 Mbit/s 

Intel Ethernet Server Adapter I340-T4 (E1G44HT)

Network adapter

$308.41

12
 24
InternalPCI-Express 1,000 Mbit/s 

Kanex USB 3.0 to Gigabit Ethernet Adapter

Network adapter

$45.10

 8/10
2 user reviews
25
ExternalUSB 1,000 Mbit/s 

Samsung ET-UP900

Network adapter

$44.14

7
 26
ExternalUSB 

D-Link DUB-1312

Network adapter

$46.00

19
 27
ExternalUSB 1,000 Mbit/s 

Edimax EN-9150TX-E

Network adapter

$4.08

1
 28
ExternalPCI 1,000 Mbit/s 

IBM NetXtreme I Dual

Network adapter

$98.27

9
  29
InternalPCI-Express 1,000 Mbit/s 

Intel PRO/1000 GT Desktop Adapter Low Profile (PWLA8391GTL)

Network adapter

$50.82

25
 30
InternalPCI 1,000 Mbit/s 

LevelOne USB-0401 V3

Network adapter

$42.88

6
 31
Internal 

Surecom EP-428X

Network adapter

$20.54

2
 32
ExternalUSB 

Digitus DN-3023

Network adapter

$32.50

8
 33
 

Unitek Y-3461

Network adapter

$32.67

6
 34
 

IBM X520 Dual Port 10GB SFP+

Network adapter

$350.07

11
  35
 

Edimax EU-4306

Network adapter

$46.06

8
 36
ExternalUSB 1,000 Mbit/s 

HP Ethernet 1Gb 4-port 331T Adapter

Network adapter

* $368.98

15
 37
InternalPCI-Express 1,000 Mbit/s 

TP-Link TF-3239DL

Network adapter

$6.90

21
 38
InternalPCI 100 Mbit/s 

IBM QLogic 8Gb FC Dual-port PCI-E

Network adapter

$1,246.60

14
 39
PCI-Express 

J5 Create JUE130

Network adapter

$37.72

11
 40
ExternalUSB 1,000 Mbit/s 

Intel Ethernet Server Adapter I350-T2 v2

Network adapter

$255.83

17
 41
InternalPCI-Express 1,000 Mbit/s 

Lenovo ThinkPad USB 3.0 Ethernet Adapter

Network adapter

$44.89

9
 42
ExternalUSB 1,000 Mbit/s 

Kanex Thunderbolt to Gigabit Ethernet + USB 3.0 Adapter

Network adapter

$126.00

9
 43
 

Intel Ethernet Server Adapter I210-T1 (I210T1)

Network adapter

$123.23

13
 44
InternalPCI-Express 1,000 Mbit/s 

Intel PRO/1000 PT Server Adapter (EXPI9400PT)

Network adapter

$134.32

15
  45
InternalPCI-Express 1,000 Mbit/s 

HP SPS-HP QMH2572 FC HBA

Network adapter

$518.83

3
 46
InternalPCI-Express 

IBM NetXtreme I Quad

Network adapter

$207.37

9
  47
InternalPCI-Express 1,000 Mbit/s 

HP Ethernet 10Gb 2-port 561FLR-T Adapter

Network adapter

$870.55

10
  48
InternalPCI-Express 10,000 Mbit/s 

Intel PRO/1000 PT Dual Port Server Adapter (EXPI9402PTBLK)

Network adapter

$281.69

9
 49
InternalPCI-Express 1,000 Mbit/s 

Lenovo 00MJ099

Network adapter

$1,352.50

7
 50
 

LevelOne GNC-0112

Network adapter

$21.64

6
 51
InternalPCI-Express 

Supermicro AOC-SGP-i4

Network adapter

$347.05

9
 52
InternalPCI-Express 1,000 Mbit/s 

Intel Ethernet Server Adapter I350-T2 v1

Network adapter

$227.47

2
  53
InternalPCI-Express 1,000 Mbit/s 

HP 530SFP 652503-B21

Network adapter

$794.65

16
 54
InternalPCI-Express 

HP 82E 8Gb Dual-port PCI-e FC HBA AJ763B

Network adapter

$1,044.20

8
 55
InternalPCI-Express 

Supermicro AOC-STG-I2T

Network adapter

$687.70

7
 56
InternalPCI-Express 

HP NC365T

Network adapter

* $440.45

11
 57
InternalPCI-Express 1,000 Mbit/s 

HP 665249-B21

Network adapter

$756.70

15
 58
InternalPCI-Express 

Intel PRO/1000 PT Dual Port Server Adapter (EXPI9402PT)

Network adapter

$286.53

18
8/10
2 user reviews
59
InternalPCI-Express 1,000 Mbit/s 

J5 Create JUE120

Network adapter

$23.54

3
 60
InternalUSB 

Intel Ethernet Server Adapter X520-SR2 (E10G42BFSR)

Network adapter

$938.12

15
 61
InternalPCI-Express 

Intel EXPX9502AFXSR

Network adapter

$4,542.50

10
  62
InternalPCI-Express 

Intel Ethernet Server Adapter I350-T4 v2

Network adapter

$579.89

16
 63
InternalPCI-Express 4,000 Mbit/s 

Intel 10 Gigabit AT2 Server Adapter (E10G41AT2)

Network adapter

* $933.37

13
 64
InternalPCI-Express 10,000 Mbit/s 

IBM QLogic 8gbit fc hba PCI-E 1pt

Network adapter

$791.50

14
 65
PCI-Express 

Allied Telesis AT-2711FX/SC

Network adapter

$238.96

8
 66
InternalPCI-Express 

HP 366FLR 665240-B21

Network adapter

$380.26

11
  67
InternalPCI-Express 8,000 Mbit/s 

Intel PWLA8494GT

Network adapter

$377.20

14
 68
InternalPCI-X 1,000 Mbit/s 

Edimax EN-9260TX-E v2

Network adapter

$21.74

11
 69
InternalPCI-Express 1,000 Mbit/s 

SMC Networks SMC9452TX

Network adapter

$17.68

11
 70
InternalPCI 1,000 Mbit/s 

Intel Gigabit ET Dual Port Server Adapter (E1G42ET)

Network adapter

$291.46

11
 71
InternalPCI-Express 1,000 Mbit/s 

Digitus DN-1001J

Network adapter

$10.01

10
 72
InternalPCI 100 Mbit/s 

Edimax EN-9130TXL

Network adapter

$8.63

4
 73
InternalPCI 100 Mbit/s 

OvisLink AirLive LFE-8139HTX

Network adapter

$10.66

4
 74
InternalPCI 100 Mbit/s 

IBM 46M1076

Network adapter

$78.95

3
  75
InternalPCI-X 1,000 Mbit/s 

IBM 49Y4230

Network adapter

$240.00

10
 76
PCI-Express 

Intel AXX10GBTWLIOM

Network adapter

$788.46

14
 77
Internal 

HP 82Q AJ764A

Network adapter

* $1,113.20

14
 78
InternalPCI-Express 

ST Lab C-342

Network adapter

$10.58

4
 79
InternalExpressCard 

ST Lab U-660

Network adapter

$22.94

4
 80
ExternalUSB 100 Mbit/s 

HP 361T 652497-B21

Network adapter

$265.27

12
 81
InternalPCI-Express 

Lenovo 00MJ093

Network adapter

$633.17

6
 82
 

MikroTik RouterBoard 11e-2HnD

Network adapter

* $102.35

1
  83
 

HP NC552SFP

Network adapter

* $659.93

12
 84
InternalPCI-Express 

Supermicro AOC-SGP-I2

Network adapter

$192.05

6
 85
PCI-Express 

IBM 00D1998

Network adapter

$222.96

10
  86
PCI-Express 

Intel Gigabit ET2 Quad Port Server Adapter (E1G44ET2)

Network adapter

* $729.97

13
 87
InternalPCI-Express 1,000 Mbit/s 

HP NC112T PCIe Gigabit Server Adapter

Network adapter

$104.74

13
 88
InternalPCI-Express 1,000 Mbit/s 

IBM Emulex 8gbit FC HBA Dual PCI-E

Network adapter

$1,191.40

8
  89
PCI-Express 

Bigfoot Networks Killer 2100 Gaming NIC

Network adapter

$175.28

1
 6/10
3 user reviews
90
InternalPCI-Express 1,000 Mbit/s 

D-Link DFE-551FX

Network adapter

* $181.46

5
  91
InternalPCI 200 Mbit/s 

Netgear FA311

Network adapter

$26.00

1
 3/10
1 user review
92
InternalPCI 100 Mbit/s 

IBM 90Y6456

Network adapter

* $517.90

2
  93
InternalPCI-Express 10,000 Mbit/s 

HP Ethernet 1Gb 2-port 332T Adapter

Network adapter

$231.12

10
  94
InternalPCI 4,000 Mbit/s 

Intel PRO/1000 PF Dual Port Server Adapter (EXPI9402PF)

Network adapter

$661.25

12
 95
InternalPCI-Express 1,000 Mbit/s 

Intel Ethernet Server Adapter X520-T2 (E10G42BT)

Network adapter

$745.00

3
 96
InternalPCI-Express 10,000 Mbit/s 

HP NC360T

Network adapter

* $205.92

7
 97
InternalPCI-Express 1,000 Mbit/s 

Intel Ethernet Server Adapter I350-T4 v1

Network adapter

$525.72

4
  98
InternalPCI-Express 1,000 Mbit/s 

Intel PWLA8490MT

Network adapter

$239.00

12
 99
InternalPCI-X 1,000 Mbit/s 

Bigfoot Networks Killer NIC K1

Network adapter

$44.00

1
 100
InternalPCI 1,000 Mbit/s 
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