Hello
Select address
Search
Change Country
Returns
& Orders
Menu
Shell Shocker
PC Builder
Clearance
Best Sellers
Newegg Card
Gamer Community
Laptop Upgrade
Free Gift w/ AMD
Free AIO w/ Intel
Newegg
Business
Feedback
Help Center
Your Browsing History
Get a $25 Newegg Promo Gift Card when you spend $250+ between 1/17/26 and 1/19/26.
Learn More>
Home
Networking
Search Results: "40Q51A"
Networking
Did You Find It?
Save this search
In Stock
ON
OFF
Sold by Newegg
ON
OFF
Make an Offer
ON
OFF
New
ON
OFF
Combo Deals
ON
OFF
Department
Any Category
Switches
Network Interface Cards
Network Transceivers
Wireless Routers
Device Server
Modems / Gateways
Network Antennas
Network Ethernet Cables
Switch Modules
VoIP
Wired & Wireless Accessories
Wireless Adapters
Wireless AP
Show More
Brands
IBM
DELL
Juniper Networks, Inc.
QLogic Corp.
HP
Brute Networks
JAENFONG
ZFBASCENTGO
Gadpiparty
STARTECH
Avantalk
Lenovo
Moxa
QSFPTEK
SULE
Finisar Corporation
AddOn
Mikrotik
Optdex
KHACHIMO
WISDUM
Astro Gaming
Axiom
Bolton Technical
V2 Technologies
Show More
Price
to
$0 - $10
$10 - $25
$25 - $50
$50 - $75
$75 - $100
$100 - $200
$200 - $300
$300 - $400
$400 - $500
$500 - $750
$750 - $1000
$1000 - $1250
$1250 - $1500
$1500 - $2000
$2000 - $2500
$3000 - $3500
$3500 - $4000
$4000 - $4500
$5000 and more
Show More
Primary Ports
31Ports and more
48 x SFP28 + 8 x QSFP28
Primary Port Speed
1000 Mbps
10/100/1000Mbps
More than 100 Gbps
100 Gbps
All Top Brands
Top Brands
Availability
In Stock
Condition
New
Refurbished
Refurbished
Used
Like New
Good
Acceptable
Discount
40% off and more
Sold by
Newegg
Useful Links
Direct from Manufacturer
Cryptocurrency Payment Accepted
Make an Offer
Warranty
Less than 1 Year
1 - 3 Years
3 - 5 Years
Lifetime
Free Shipping
Discount Item
Volume Savings
Combo Deals
Show More
Customer Ratings
& up
Any questions? Our AI beta will help you find out quickly.
Try me now
Search Within:
GO
Page
2/9
Previous Page
Next Page
Sort By:
Featured Items
Lowest Price
Highest Price
Best Selling
Best Rating
Most Reviews
Featured Items
View:
36
60
96
36
List View
Grid View
Quick View
40 Gigabit QSFP+ LC Single-Mode Transceiver, 40GBASE-LR4 Module Compatible with Cisco QSFP-40G-LR4, 4 CWDM Lanes, DDM, 10km
Model #:
LEMSB08P36JHT3
$
224
.99
–
Free Shipping
Add to cart
Compare
Quick View
QSFP-40G-SR4-S-BN - 40GBASE-SR4 150m MMF 850nm QSFP+ Transceiver (Compatible with OEM PN# QSFP-40G-SR4-S)
Model #:
LEMSB07B3TX3SZ
$
207
.99
–
Free Shipping
Add to cart
Compare
Quick View
40G QSFP+ LR4 Optical Transceiver Module,Compatible with Arista Networks QSFP-40G-LR4-20,40GBASE-LR4 QSFP+ 1310nm,CWDM4 20km LC DOM
Model #:
LEMSB0F1TQ4Y67
$
419
.99
–
Free Shipping
Add to cart
Compare
Quick View
MikroTik RB4011iGS+5HacQ2HnD-IN
Model #:
LEMSB0843PXF7X
$
491
.99
–
Free Shipping
Add to cart
Compare
Quick View
40G QSFP +CSR4 for Dell Networking 407-BBPH, 40GBASE-ESR4 QSFP+ 850nm 400m MTP/MPO MMF DOM Optical Transceiver Module
Model #:
694782980928
$
100
.99
–
$5.99 Shipping
Add to cart
Compare
Quick View
MOXA NPort 5150A - 1 port device server
Model #:
NPort 5150A
$
213
.00
–
More options from $213.00 - $214.01
Free Shipping
Add to cart
Compare
Quick View
QSFP 40G + LR4 for Arista Networks QSFP-40G-LR4,40GBASE-LR4 QSFP+ 1310nm (CWDM4) 10km LC DOM Optical Transceiver Module
Model #:
694782981031
$
298
.99
–
$5.99 Shipping
Add to cart
Compare
Quick View
OPSTRAN 40GBASE-LR4 QSFP+ Optical Transceiver Module Compatible with Fortinet FG-TRAN-QSFP+LR 40G QSFP+ LR4 1310nm 10km DDM Duplex LC SMF
Model #:
9359014216824
$
307
.99
–
$5.99 Shipping
Add to cart
Compare
Quick View
408450-1 5 Port Ethernet Switch, Replace for Humminbird AS ETH 5PXG Marine Network Switch, Fit for Helix 15/12/10/9/8/7, for APEX, SOLIX, Onix, ION, for Helix G4N, G3N, Black
Model #:
LEMSB0DBQ5N1TX
$
407
.99
–
Free Shipping
Add to cart
Compare
Quick View
40G QSFP+ LR4L for Cisco WSP-Q40GLR4L, 40GBASE-LR4L QSFP+ 1310nm CWDM4 2km LC SMF DDM Optical Transceiver Module
Model #:
652843928739
$
341
.99
–
$5.99 Shipping
Add to cart
Compare
Quick View
IBM 49Y4232 I340T2 Ethernet Pci Express X4 Dual Port Server Adapter Card
Model #:
49Y4232
$
35
.00
–
Free Shipping
Add to cart
Compare
Quick View
40G QSFP+ LX4 Compatible with Juniper JNP-QSFP-40G-LX4 40GBASE-LX4 QSFP+ 4 CWDM 1310nm 2km/150m SMF/MMF LC DDM Optical Transceiver Module
Model #:
694782980898
$
312
.99
–
$5.99 Shipping
Add to cart
Compare
Quick View
QFX5120-48Y-AFI2
Model #:
QFX5120-48Y-AFI2.
$
6,949
.00
–
More options from $6,941.00 - $6,949.00
Free Shipping
Add to cart
Compare
Quick View
QFX5100-48T-AFI-T
Model #:
QFX5100-48T-AFI-T
$
949
.00
–
More options from $949.00
Free Shipping
Add to cart
Compare
Quick View
Optdex Extreme QSFP-100G-CWDM4
Device Type:
Transceiver
Model #:
42355860734158
$
299
.58
–
Free Shipping
Direct from Optdex
This product is sold direct from the manufacturer.
Add to cart
Compare
Quick View
Optdex Arista QDD-400G-LR4-AR
Model #:
Optdex-QDD-400G-LR4-AR-Arista
$
1,914
.00
–
Free Shipping
Direct from Optdex
This product is sold direct from the manufacturer.
Add to cart
Compare
Quick View
QX510-NW2 Industrial 4G LTE WiFi Router with 5 Ethernet Ports, Support T-Mobile EIOTCLUB SIM Card, Not for Verizon/ATT, Cellular VPN RS232 Modems for Cameras Manufacturing Retail POS Charging Station
Model #:
498861859750
$
264
.99
–
$5.99 Shipping
Add to cart
Compare
Quick View
IBM 49Y4230 10/100/1000Mbps PCI-Express I340-T2 Intel Gigabit Ethernet Dual Port Server Adapter
Standards:
IEEE 802.3, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3ad (LACP)
Connectors:
2 x RJ45
Wake On LAN:
Yes
Dimensions:
5.51" x 2.76" x 0.63" (Low-profile)
Model #:
49Y4230
$
35
.00
–
More options from $35.00 - $111.00
Free Shipping
Add to cart
Compare
Quick View
IBM 31P0945 PMC QX4 PCI Express x8 4-Port Fiber Channel Adapter Card
Weight:
0.5
Model #:
31P0945
$
19
.00
–
Free Shipping
Add to cart
Compare
Quick View
OPSTRAN 40GBASE-LR4 QSFP+ Optical Transceiver Module Compatible with Palo Alto Networks PAN-40G-QSFP-LR4 40G QSFP+ LR4 1310nm 10km DDM Duplex LC SMF
Model #:
356571546646
$
311
.99
–
Add to cart
Compare
Quick View
5100AGN 512AN MMW 300Mbps Wireless 802.11N PCI-E WIFI LAN CARD for Y450 Y450A G450 G450L G450A
Limited time offer, ends 01/20
Model #:
512AN-L-P-F
$
10
.96
–
More options from $10.76
Free Shipping
Add to cart
Compare
Quick View
QLogic QLE3442-SR 10Gigabit Ethernet Card
Package Contents:
QLE3442-SR 10Gigabit Ethernet Card Standard-size Bracket Low-Profile Bracket
Parts:
3 Year
Model #:
QLE3442-SR-CK
$1,425.00
$
551
.08
–
Save:
$873.92
(61%)
More options from $546.00 - $551.08
Free Shipping
Add to cart
Compare
Quick View
OPSTRAN 40GBASE-SR4 QSFP+ Optical Transceiver Module Compatible with HPE H3C JG325A JG325B LSUM1QSFP0 40G QSFP+ SR4 850nm 100m DDM MTP/MPO-12 MMF
Model #:
7099892199193
$
93
.99
–
Add to cart
Compare
Quick View
40G QSFP SR4 for Fortinet FN-TRAN-QSFP+SR,40GBASE-SR4 QSFP+ 850nm 150m MTP/MPO DOM Optical Transceiver Module
Model #:
9045829169607
$
101
.99
–
Add to cart
Compare
Quick View
QLogic QLE3440-SR 10Gigabit Ethernet Card
Package Contents:
QLE3440-SR 10Gigabit Ethernet Card Standard-size Bracket Spare Low-profile Bracket
Parts:
3 Year
Model #:
QLE3440-SR-CK
$
404
.21
–
More options from $403.00 - $404.21
Free Shipping
Add to cart
Compare
Quick View
QLogic QLE3442-RJ 10Gigabit Ethernet Card
Package Contents:
QLE3442-RJ 10Gigabit Ethernet Card Standard-size Bracket Low-Profile Bracket
Parts:
3 Year
Model #:
QLE3442-RJ-CK
$
407
.21
–
More options from $400.00 - $407.21
Free Shipping
Add to cart
Compare
Quick View
QLogic QLE4062C-CK 8Gbps PCI Express x4 2.50 GHz iSCSI Host Bus Adapter
Connectors:
2 x RJ-45 iSCSI
Temperature:
32°F (0°C) to 131°F (55°C) Operating -4°F (-20°C) to 158°F (70°C) Storage
Humidity:
10 % ~ 90 % (Non-condensing)
Weight:
20
Model #:
QLE4062C-CK
$
1,078
.21
–
More options from $49.00 - $1,117.00
Free Shipping
Add to cart
Compare
Quick View
QLogic QLA4052C-CK 1 Gbps, 100 Mbps PCI-X 133 MHz SANblade iSCSI Host Bus Adapter
Connectors:
2 x RJ-45 iSCSI External
Dimensions:
2.00" x 6.70"
Parts:
1 year limited
Labor:
1 year limited
Model #:
QLA4052C-CK
$
1,049
.21
–
More options from $1,048.00 - $1,088.00
Free Shipping
Add to cart
Compare
Quick View
IBM 42D0510 8Gbps PCI-Express QLogic QLE2562 Fiber Channel Host Bus Adapter
Connectors:
2 x LC
Dimensions:
2.5" x 9.5" x 12.5"
Weight:
1.0 lb
Parts:
1 year limited
Model #:
42D0510
$
59
.99
–
More options from $59.99 - $63.00
Free Shipping
Add to cart
Compare
Quick View
HPE FlexFabric 5945 JQ074A 48SFP28 8QSFP28 Switch
Primary Ports:
48 x SFP28 + 8 x QSFP28
Primary Port Speed:
100 Gbps
Primary Port Type:
48 x 25 Gb SFP28, 8 x 100 Gb QSFP28, and 2 x 1 Gb SFP ports
Dimensions:
1.72" x 17.32" x 18.11"
Model #:
JQ074A
$
6,490
.00
–
Free Shipping
Add to cart
Compare
Quick View
Dell JPVRH N4064 48X10Gbase-T And 2X40Gbe Switch
Model #:
JPVRH
$
988
.00
–
$15.00 Shipping
Add to cart
Compare
Quick View
Lenovo ThinkSystem QLogic QL45262 Flex 50Gb 2-Port Ethernet Adapter with iSCSI/FCoE
Parts:
1 Year
Model #:
7XC7A05845
$
399
.00
–
More options from $399.00 - $892.64
Free Shipping
Add to cart
Compare
Quick View
Dell M40JD N4064 48X10Gbase-T And 2X40Gbe Switch
Model #:
M40JD
$
1,008
.00
–
$15.00 Shipping
Add to cart
Compare
Quick View
Dell 540-BCNY QL41132HQRJ-DE FastLinQ Dual-Port 10GBASE-T OCP 3.0 Ethernet Adapter
Model #:
540-BCNY
$
412
.00
–
$15.00 Shipping
Add to cart
Compare
Quick View
Dell 50RV4 Intel X710T4LOCPV3 Ethernet Network Adapter X710-T4L OCP 3.0 PCIe 3.0 x8 100M/1G/2.5G/5G/10 Gigabit Ethernet x 4
Model #:
50RV4
$
618
.00
–
Free Shipping
Add to cart
Compare
Quick View
Dell 622GT S4048T-ON 48 X 10GBASE-T Ports 6 X 40GBE
Model #:
622GT
$
1,960
.00
–
$15.00 Shipping
Add to cart
Compare
Page
2/9
Previous Page
1
2
3
4
5
6
7
...
9
Next Page
Did You Find It?