HP Procurve Switch 4000m J4121A


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HP Procurve Switch 4000m J4121A

HP Procurve Switch 4000m J4121A Managed modular 10/100/Gigabit desktop switches that provide scalable, low-cost switching and all the benefits of HP Proactive Networking. They are ideal for organizations looking for scalable, expandable, low-cost migration to 10/100 switching to the desktop with Gigabit uplinks. The 4000m and 8000m are a simple way to build high-availability networks. The 4000m includes 40 10/100-TX autosensing ports. The 8000m provides 10 open module slots.
General Information
Manufacturer Hewlett Packard
Manufacturer Part Number J4121A#ABA
Product Line ProCurve
Product Name ProCurve 4000m Ethernet Switch
Marketing Information - High-speed/media flexible uplinks including Gigabit-SX, LX, and 1000Base-T
- Quality of Service through Class of Service (CoS) prioritization features
- Optional redundant power supply
- High performance Gigabit stacking
Manufacturer Website Address www.hp.com
Device Type Ethernet Switch
Ports 40 x 10/100Base-TX LAN
Ports Details
  • 40 x RJ-45 10/100Base-TX Port(s) Auto-sensing LAN
  • 1 x DB-9 Console Port(s) Management
  • Expansion Slots 10 x Expansion Slot(s)
    Slots Details 10 x Expansion Slot(s)
    Modules J4111A 10/100Base-TX
    Flow Control IEEE 802.3x (Full-duplex)
    Stackable 16 Units
    Media & Performance
    Connectivity Media Twisted Pair EIA/TIA
    Data Transfer Rate
  • 10Mbps Ethernet
  • 100Mbps Fast Ethernet
  • Performance
  • 3.8Gbps Backplane Speed
  • 4.7Mpps Throughput for 64-byte Packet(s)
  • Protocols & Management
    Protocols Supported
  • SNMP v2
  • RMON 1
  • RMON 2
  • IGMP
  • RMON 3
  • CDP
  • RMON 9
  • STP
  • SNMP v1
  • Management - HP toptools for hubs & switches included
    - SNMPv1/v2c
    - Extended RMON
    - RFC 1493 Bridge MIB
    - RMON groups: 1 (statistics), 2 (history), 3 (alarm), 9 (events)
    Status LEDs - Power
    - Fault
    - Self Test
    - Switch Engine Fail
    - Fan Status
    - Module Status LED for all 10 slots and for each power slot
    Processor & Storage
    Processor 1 x Intel i960JD 66MHz
  • 512KB Buffer Memory 10/100Mbps Port(s)
  • 4MB Buffer Memory 1000Mbps Port(s)
  • 2MB Flash Memory
  • 16MB Main Memory
  • Address Table 10K MAC Addresses
    Additional Information - Stacking capability: Single IP address management for a virtual stack of up to 16 switches including the 1600m, 2400m, 2424m, 2512, 2524, 4000m, and 8000m
    - Port monitoring: Allows you to monitor traffic using a switched port so you can view several ports at one time with a network analyzer
    - Protocol filtering: Provides traffic control
    - Class of Service (CoS) tagging: Sets 802.1p priority field using policy-based management
    - Spanning Tree Protocol: Provides redundant links while preventing network loops
    - Port trunking: For higher switch-to-switch and switch-to-server throughput and link-level redundancy
    - Cisco Fast EtherChannel: Provides higher throughput to other devices that support FEC
    - Automatic Broadcast Control (ABC): Minimizes IP and IPX broadcast traffic throughout the network
    - TACACS+: Eases administration of switch management security by using a password authentication server
    - Latency: < 10 ?s (LIFO)
    Bill of Materials - Procurve Switch
    - 8ft console cable (DB9f to DB9F)
    - Power cord
    - Brackets to mount on Wall or in a 19inch Rack
    - Mailer to get HP Top Tools for Hubs & Switches CDROM
    - Installation Guide
    - Management and Configuration Guide
    Certifications & Standards - IEEE 802.1p Priority
    - IEEE 802.1D Spanning Tree
    - IEEE 802.1Q VLANs

    - EN 60950/IEC 950
    - UL 1950
    - CSA 950; complies with NOM-019-SCFI-1994

    - FCC Class A
    - EN 55022/CISPR-22 Class A
    - VCCI Class A

    - EN 55024/CISPR 24
    - ESD: IEC 61000-4-2- 4kV CD, 8kV AD
    - Radiated: IEC 61000-4-3; 3V/m
    - EFT/Burst: IEC 61000-4-4; 1.0kV (power line), 0.5kV (signal line)
    - Surge: IEC 61000-4-5; 1kV/2kV AC, 1kV signal, 0.5kV signal line
    - Conducted: IEC 61000-4-6; 3V
    - Power freq. magnetic field: IEC: 61000-4-8; 1A/m, 50 or 60 Hz
    - Voltage dips or interruptions: IEC 61000-4-11; > 95% reduction: 0.5 periods, 30% reduction: 25 periods
    - EN 61000-3-2/IEC 61000-3-2; harmonics
    - EN 61000-3-3/IEC 61000-3-3; flicker
    Power Description
    Input Voltage
  • 200 to 240V AC
  • 110 to 127V AC
  • Power Consumption 157W
    Environmental Conditions
  • 32 to 131?F (0 to 55?C) Operating
  • -40 to 158?F (-40 to 70?C) Storage
  • Humidity 15 to 95% Operating
    Altitude 15090 ft Maximum Operating
    Physical Characteristics
    Body Color Gray
    Form Factor Rack-mountable
    Dimensions 7" Height x 17.4" Width x 13.2" Depth
    Shipping Dimensions 12.75" Height x 18.25" Width x 22.75" Depth
    Weight 22.9 lb
    Shipping Weight 30.00 lb
    Warranty & Support
    Standard Warranty Lifetime
    Additional Warranty Information - Lifetime Warranty for as long as you own the product


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