Axiom 2-Port 40GbE QSFP+ PCIe 3.0 x8 Network Adapter for HPE 649281-B21 Compatible (649281-B21-AX)

Name: Axiom 2-Port 40GbE QSFP+ PCIe 3.0 x8 Network Adapter for HPE 649281-B21 Compatible (649281-B21-AX)
Brand: Axiom
SKU: 649281-B21-AX

SKU#: 649281-B21-AX

Availability: Sold Out

Condition: New

Brand: Axiom

Category: Components

Weight: 0.31 lb

Standard ground shipping delivery: 5–8 business days.

Request a quote

Free Delivery

Across all over USA

Verified Reseller

Authorized IT Rseller

Secured Payment

Verified Secured Payment

Refund Request

Hassle free refund within 14 days. Details

Shipping Information

Most orders ship in 24 to 48 hours. Expedited and Overnight shipping options available at checkout. Details

Product Overview

Axiom 649281-B21-AX is an HPE 649281-B21 compatible 2-port 40GbE QSFP+ network adapter on a PCI Express interface (PCIe 3.0 x8). It uses an Intel XL710AM2 chipset, transfers up to 40000 Mbit/s, follows IEEE 802.1Qbg and supports Windows Server 2008 R2, Windows Server 2012.

Key features

Compatible with: HPE 649281-B21
Type: Network Adapter
Ports: 2
Speed: 40GbE
Connector: QSFP+
Host interface: PCI Express
Slot: PCIe 3.0 x8
PCI version: 3.0

Specifications

Internal	Yes
PCI version	3.0
Fiber ports quantity	2
Fiber optic connector	QSFP+
Interface	Fiber
Host interface	PCI Express
Connectivity technology	Wired
Data transfer rate	8 GT/s
Maximum data transfer rate	40000 Mbit/s
Chipset	Intel XL710AM2
iSCSI support	Yes
Networking standards	IEEE 802.1Qbg
Supported network protocols	IPV4, IPV6, TCP/UDP/IP/SCTP
Jumbo frames support	Yes
Intel Virtual Machine Device Queues (VMDq)	Yes
Server operating systems supported	Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2
Width	0.512" (13 mm)
Depth	2.68" (68 mm)
Height	6.5" (165 mm)
Weight	4.96 oz (140.6 g)

Compatibility

Compatible replacement for the HPE part 649281-B21.

FAQs

Explore By Categories

Networking

Browse networking equipment from Cisco, Arista, and Juniper. Authorized reseller — competitive pricing, fast quotes, verified stock. ITD Bay experts now.

Shop Now

Network Security

Firewalls, VPN appliances and threat management solutions at ITD Bay. Enterprise-grade network security hardware to protect your business.

Shop Now

Physical Security

IP cameras, video surveillance, access control and alarm systems at ITD Bay. Professional physical security solutions for any facility.

Shop Now

Servers & Data Center

Rack servers, tower servers, racks and data center infrastructure at ITD Bay. Enterprise compute solutions from tier-one vendors.

Shop Now

Storage & Backup

Hard drives, SSDs, NAS systems and backup appliances at ITD Bay. Data storage and backup solutions from personal to enterprise scale.

Shop Now

Power & UPS

UPS systems, battery backups, surge protectors and PDUs at ITD Bay. Power protection for workstations, servers and data centers.

Shop Now

Displays & Collaboration

Monitors, projectors, digital signage and video conferencing solutions at ITD Bay. Display and collaboration hardware for modern teams.

Shop Now

Printing & POS

Printers, barcode scanners, receipt printers and POS systems at ITD Bay. Printing and point-of-sale hardware for retail and office.

Shop Now

Computers & Mobile Devices

Shop desktops, laptops, tablets and mobile devices at ITD Bay. Business-class and consumer computing hardware from leading brands.

Shop Now

Computer Accessories

Browse computer accessories at ITD Bay — keyboards, mice, docking stations, cables, webcams and more for home and business setups.

Shop Now

Components

Shop components at ITD Bay — CPUs, motherboards, RAM, GPUs, PSUs and more from trusted brands with fast shipping and warranty support.

Shop Now