HPE Procurve J9021A 2810-24G PoE 24 Ethernet + 4 Shared SFP Ports L2 Stackable Managed Switch

  • HPE Procurve J9021A 2810-24G PoE 24 Ethernet + 4 Shared SFP Ports L2 Stackable Managed Switch

HPE Procurve J9021A 2810-24G 24-Port L2 Stackable Managed Switch

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    • J9021A-R

    • HP
    •    |   
    • Refurbished
    • 6 Months Replacement Warranty from us
  •  14 Units in stock.


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Quick Overview

HPE Procurve J9021A 2810-24G PoE 24 Ethernet + 4 Shared SFP Ports L2 Stackable Managed Switch


The HPE J9021A has 20 auto-sensing 10/100/1000 RJ-45 ports and 4 SFP ports, and features QoS, jumbo frames, and Layer 2 support. This is a managed rack-mountable unit with an 8000 entry MAC address table and 4 dual-personality ports (each port can be used as either an RJ-45 10/100/1000 port or an open mini-GBIC slot) for use with mini-GBIC transceivers.The HP ProCurve 2810 Switch Series includes RMON, sFlow, and dual flash images for upgrade backups. Secure FTP, source-port filtering, STP BPDU port protection, and RADIUS/TACACS+ enhance the security of the J9021A. This Stackable managed switch has 6 Months Warranty from us.


Brand: HPE
Model: J9021A
MPN: J9021A

Enclosure Type: Rack-mountable 1U
Subtype: Gigabit Ethernet
Ports: 24 x 10/100/1000 + 4 x shared SFP
MAC Address Table Size: 8K entries
Routing Protocol: IGMPv3
Remote Management Protocol: SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, SSH-2
Encryption Algorithm: SSL
Authentication Method: RADIUS, TACACS+, Secure Shell v.2 (SSH2)
Features: Layer 2 switching, auto-sensing per device, auto-negotiation, BOOTP support, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), manageable, SNTP support, Trivial File Transfer Protocol (TFTP) support, Jumbo Frames support
Compliant Standards: IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.1ab (LLDP)
Processor: 1 x MIPS BCM5836: 264 MHz
Flash Memory: 16 MB flash
Status Indicators: Port status, power

Expansion / Connectivity

Interfaces: 24 x 10Base-T/100Base-TX/1000Base-T - RJ-45 1 x console - RJ-45 4 x SFP (mini-GBIC)


Power Device: Internal power supply
Voltage Required: AC 120/230 V (50/60 Hz)
Features: Redundant Power System (RPS) connector


Compliant Standards: FCC Class A certified, CISPR 22 Class A, CISPR 24, cUL, EN 60950, EN 61000-3-2, EN55022, IEC 61000-3-2, IEC 61000-3-3, IEC 61000-4-11, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, VCCI Class A ITE, IEC 60950, EN 61000-3-3, EN55024, UL 60950, CSA 22.2 No. 60950

Dimensions & Weight

Width: 17.4 in
Depth: 12.7 in
Height: 1.7 in
Weight: 7.28 lbs

Environmental Parameters

Min Operating Temperature: 32 °F
Max Operating Temperature: 104 °F
Humidity Range Operating: 15 - 95%

Contact us with any questions or to verify this models compatibility with your current server or storage array.

Additional Information

Part # J9021A
Brand HP
Condition Refurbished
Warranty Information 6 Months Replacement Warranty from us

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