HP ProCurve 4000m Ethernet Switch - J4121A#ABA

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Product Overview

  • 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 Hewlett Packard
Mfg Part# J4121A#ABA
SKU 10012400
UPC 088698639177
UPC 14 00088698639177
Total Number of Network Ports 40
Port/Expansion Slot Details 40 x Fast Ethernet Network
Product Type Ethernet Switch
Manufacturer Part Number J4121A#ABA
Manufacturer Hewlett-Packard
Product Model 4000m
Product Name ProCurve 4000m Ethernet Switch
Product Line ProCurve
Brand Name HP
Number of Total Expansion Slots 10
Network Technology 10/100Base-TX
Ethernet Technology Fast Ethernet
Media Type Supported Twisted Pair
Package Contents Procurve Switch8ft console cable (DB9f to DB9F)Power cordBrackets to mount on Wall or in a 19inch RackMailer to get HP Top Tools for Hubs & Switches CDROMInstallation GuideManagement and Configuration Guide
Weight (Approximate) 22.90 lb
Form Factor Rack-mountable
Height 7"
Width 17.4"
Depth 13.2"
Manageable Yes
Limited Warranty Lifetime
Tech Specs
Status Indicators Power Fault Self Test Switch Engine Fail Fan Status Module Status LED for all 10 slots and for each power slot
Number of Ports 40
Fast Ethernet Port Yes
Altitude 15090 ft Maximum Operating
Humidity 15% to 95% Operating
Temperature 32°F (0°C) to 131°F (55°C) Operating / -40°F (-40°C) to 158°F (70°C) Storage
Product Type Ethernet Switch
Manufacturer Part Number J4121A#ABA
Manufacturer Website Address www.hp.com
Manufacturer Hewlett-Packard
Product Name ProCurve 4000m Ethernet Switch
Product Line ProCurve
Brand Name HP
Expansion Slots (10 Total) Expansion Slot
Modules J4111A 10/100Base-TX
Number of Expansion Slots 10
Connectivity Media Twisted Pair EIA/TIA
Performance 3.8Gbps Backplane Speed / 4.7Mpps Throughput For 64-byte Packet
Flash Memory 2 MB
Standard Memory 16 MB
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 µs (LIFO)
Package Contents 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 Safety: EN 60950/IEC 950 UL 1950 CSA 950; complies with NOM-019-SCFI-1994 Emissions: FCC Class A EN 55022/CISPR-22 Class A VCCI Class A Immunity: 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
Address Table 10 K MAC Address -
Flow Control IEEE 802.3x (Full-duplex)
Number of Stacks 16
Dimensions 7" Height x 17.40" Width x 13.20" Depth
Weight (Approximate) 23 lb
Color Gray
Form Factor Rack-mountable
Input Voltage 110 V AC / 220 V AC
Power Consumption 157 W @
Input Voltage Range 110 V AC to 127 V AC
Processor 1 x Intel i960JD 66 MHz
Protocols SNMP v1 / IGMP / CDP / STP / SNMP v2
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)
Manageable Yes
Additional Warranty Information Lifetime Warranty for as long as you own the product In many parts of the world we provide you with next-business-day advance replacement, where we will ship your replacement unit to you overnight. After you receive the replacement unit, you then return your current unit to HP. In some countries, next-business-day advance replacement is not available, so check with your local reseller or local HP office for more information.
Standard Warranty Lifetime
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