Acceptăm criptomonede — astfel, criptomonedele pe care le dețineți pot cumpăra echipamente reale.Plătiți în cripto, cheltuiți-o pe echipamente reale. Livrare asigurată gratuită oriunde în lume peste 399 $. Cartoane neutre, fără marcă, expediate din Germania.Livrare asigurată gratuită peste 399 $. Cursul dumneavoastră este blocat timp de 30 de minute de la deschiderea paginii de plată.Curs blocat 30 de minute. Fiecare articol este sigilat, numărul de serie este verificat, iar produsul este acoperit de o garanție de 24 de luni.Sigilat, garantat 24 de luni.

Produse urmărite Conectare
Green circuit board with silver metal bracket and two open QSFP+ ports

STARTECH

STARTECH PEX40GQSFDPI dual port 40G QSFP+ network card

SKU CH-CCA0-78225 MPN PEX40GQSFDPI

Dual-port 40GbE QSFP+ adapter with Intel XL710 chipset, PCIe 3.0 x8 host interface, and open slots for multimode or single-mode fiber modules

  • FeaturesTechnical Information Chipset Manufacturer: Intel Chipset Mo
  • DimensionsHeight: 0.8" Width: 4.8" Depth: 7.1"
  • WeightWeight (Approximate): 4.50 oz
  • Dual 40Gbps ports deliver high-bandwidth connectivity for demanding servers
  • Intel XL710 controller provides reliable convergent network features
  • Two open QSFP+ slots support multimode and single-mode fiber for scalable links
  • PCIe 3.0 x8 host interface enables fast data transfers up to 40Gbps
  • Broad OS support includes Windows Server 2019 and VMware ESXi 5.1+

Dual-port 40G QSFP+ server NIC

The StarTech PEX40GQSFDPI is a dual-port 40G QSFP+ network interface card built on the Intel XL710-BM2 controller. It installs in a PCI Express 3.0 x8 slot and presents two open QSFP+ cages that accept MSA-compliant transceivers or direct-attach cables. The adapter is designed for servers and workstations that need 40GbE connectivity for storage, virtualisation or high-throughput workloads.

Suited for redundancy and aggregation

This card suits administrators who need two 40G links for link redundancy or port aggregation in a single x8 slot. It supports multimode and single-mode fibre, PXE boot, 9K jumbo frames and VLAN tagging across Windows, Windows Server, Linux and VMware ESXi 5.0/5.1+. Environments that require more than two 40G ports, or that lack a PCIe 3.0 x8 slot, should consider a different adapter.

PCIe 3.0 x8 host interface requirement

The single specification that decides fit is the PCI Express 3.0 x8 host interface; the system must provide an x8 electrical connection (x8 or x16 physical) for the card to operate at its rated 40Gbps per port.

Puncte forte

  • Dual 40Gbps ports deliver high-bandwidth connectivity for demanding servers
  • Intel XL710 controller provides reliable convergent network features
  • Two open QSFP+ slots support multimode and single-mode fiber for scalable links
  • PCIe 3.0 x8 host interface enables fast data transfers up to 40Gbps
  • Broad OS support includes Windows Server 2019 and VMware ESXi 5.1+

Specificații

BrandStarTech.com
Model40Gigabit Ethernet Card
Part NumberPEX40GQSFDPI
FeaturesTechnical Information
Chipset Manufacturer:
Intel
Chipset Model:
XL710-BM2
Interfaces/Ports
Host Interface:
PCI Express x8
Total Number of Ports:
2
I/O Expansions
Expansion Slot Type:
QSFP+
Media & Performance
Media Type Supported:
Optical Fiber
Network & Communication
Network Technology:
40GBase-SR4
40GBAse-LR4
Physical Characteristics
Color Family:
Black
Product Color:
Black
Form Factor:
Plug-in Card
Height:
0.8"
Width:
4.8"
Depth:
7.1"
Weight (Approximate):
4.50 oz
Miscellaneous
Package Contents:
Dual-Port QSFP+ Server NIC Card - PCI Express - Intel Chip
1 x Low-profile Bracket
1
DimensionsHeight:
0.8"
Width:
4.8"
Depth:
7.1"
WeightWeight (Approximate):
4.50 oz
Greutate la expediere0.26 kg
Dimensiunile coletului181 × 121 × 21 mm

Întrebări despre acest articol

What size PCIe slot and bracket clearance does the PEX40GQSFDPI require?

The card uses a PCI Express 3.0 x8 interface and measures 4.8 inches wide by 7.1 inches deep; full-height and low-profile brackets are included.

Which step is often missed when installing the Intel XL710 adapter in a server?

After seating the card in the x8 slot, you must attach the QSFP+ transceivers or direct-attach cables before the link will come up.

When will the QSFP+ modules or cables need replacement on this 40GbE NIC?

Replace transceivers or DACs when link errors increase or after a fiber break; the Intel XL710 controller itself has no user-serviceable parts.

Tot din acest raion

Clienții au comparat și acestea.

Același raion, aceeași finalizare a comenzii — opt monede și un curs blocat 30 de minute.