HP part number J4834A-ABA identifies the HP J4834A#ABA ProCurve 1Gb/s 100/1000Base-TX Copper Mode Twisted Pair 100m RJ-45 Connector GBIC Transceiver Module, an enterprise-grade Transceiver unit appropriate for data-center, server-room, and workstation deployment. Technical specifications include capacity of 1 GB, data rate of 1 Gb/s, range of 100 m. Typical use cases include enterprise LAN core-distribution-access architecture, hyperconverged cluster east-west traffic, SAN fabric uplinks, and replacement of EOL/EOSL networking infrastructure under existing OEM warranty contracts. Pro Disk Network maintains the J4834A-ABA in our enterprise inventory and verifies each unit against manufacturer datasheet specifications prior to listing. New stock ships factory-sealed where available; refurbished units are tested under load before dispatch and ship with a 90-day Pro Disk Network functional warranty. Same-day dispatch on in-stock orders placed before 3pm ET; free standard ground shipping on US orders over $150.
The J4834A-ABA is a HP transceiver component with capacity 1 GB, data rate 1 Gb/s, range 100 m. Pro Disk Network sells the J4834A-ABA for $121.83 with same-day US shipping and a 30-day return guarantee.
Reviewed By
Reviewed by:Pro Disk Network Engineering Team — . Specifications, compatibility, and pricing for the J4834A-ABA are shown on this page.
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Same-Day US Shipping — orders before 3pm ET ship today via UPS
30-Day Returns — pre-paid label on DOA and defective items
Quick Answer: Is the J4834A-ABA compatible with my switch?
Pro Disk Network validates every J4834A-ABA against the target switch's published compatibility matrix before shipment. If you let us know your switch model and firmware version, we will confirm fitment and code the module appropriately (Cisco-coded, Juniper-coded, HPE-coded, etc.) at no extra charge.
How fast does the J4834A-ABA ship?
Pro Disk Network dispatches the J4834A-ABA same-day on orders confirmed before 3 pm ET. Multi-pallet projects requiring crating ship within 2 business days. International shipping (Canada, Mexico, EU, APAC) takes 3-7 business days via DHL Express or FedEx International Priority.
The J4834A-ABA is deployed by US enterprises, MSPs, government, and education customers across multiple infrastructure scenarios. Below are the most common deployment patterns Pro Disk Network sees in real-world orders.
DCI (Data Center Interconnect) — Inter-DC routing or aggregation. LR4/LR8 transceivers for 10–80 km, ER4 for 40 km, ZR4 for coherent long-haul.
Campus Distribution — Catalyst-class campus distribution between IDF and MDF closets. PoE+ where wireless APs and IP phones share infrastructure.
Branch / Edge — Smaller form-factor switches and routers for branch sites. SD-WAN-compatible or static-VPN-attached as the architecture dictates.
What is the J4834A-ABA?
The J4834A-ABA is a HP network interface module with capacity 1 GB and data rate 1 Gb/s, manufactured by HP. Pro Disk Network ships this part new and certified-refurbished from our US warehouse with same-day dispatch on orders placed before 3 PM ET, backed by a 30-day return guarantee.
Pros & Cons of J4834A-ABA
Pros
Matched-pair option for redundant link orders
Cabling and DAC/AOC labels clearly mark optic class
Cons
Refurbished switches may show minor rack-rail wear
Power supplies sold separately on certain SKUs
Long-haul ZR4/CFP4 modules subject to export-control screening
Frequently Asked Questions about J4834A-ABA
Is the J4834A-ABA a genuine HP part?
Yes. Pro Disk Network sources every J4834A-ABA as factory-original HP inventory. New units arrive sealed in OEM packaging; refurbished units are pulled from decommissioned HP servers, surface-tested, and re-warranted by Pro Disk Network for 90 days.
Is the J4834A-ABA compatible with my switch?
Pro Disk Network validates every J4834A-ABA against the target switch's published compatibility matrix before shipment. If you let us know your switch model and firmware version, we will confirm fitment and code the module appropriately (Cisco-coded, Juniper-coded, HPE-coded, etc.) at no extra charge.
How fast does the J4834A-ABA ship?
Pro Disk Network dispatches the J4834A-ABA same-day on orders confirmed before 3 pm ET. Multi-pallet projects requiring crating ship within 2 business days. International shipping (Canada, Mexico, EU, APAC) takes 3-7 business days via DHL Express or FedEx International Priority.
What is the warranty on the J4834A-ABA?
New J4834A-ABA units carry the full HP manufacturer warranty (typically 1 to 5 years depending on product line). Refurbished and bulk-OEM units include a Pro Disk Network advance-replacement warranty (90 days refurbished). DOA replacement is free within 30 days of receipt.
Do you offer bulk pricing for the J4834A-ABA?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.
Other parts that share the J4834A series prefix — useful when sourcing matched lots, hot-spare pools, or capacity-tier expansions.
J4834A-ABB — HP J4834A#ABB ProCurve 1Gb/s 100/1000Base-TX Copper Mode Twisted Pair 100m RJ-45 Connector GBIC Transceiver Module — $155.64
J4834AD — J4834AD - HP ProCurve 1Gb/s 100/1000Base-TX Copper Mode Twisted Pair 100m RJ-45 Connector GBIC Transceiver Module — $121.83
J4834AGB — J4834AGB - HP ProCurve 1Gb/s 100/1000Base-TX Copper Mode Twisted Pair 100m RJ-45 Connector GBIC Transceiver Module — $121.83
J4834AR — J4834AR - HP ProCurve 1Gb/s 100/1000Base-TX Copper Mode Twisted Pair 100m RJ-45 Connector GBIC Transceiver Module — $148.13
J4834AU — J4834AU - HP ProCurve 1Gb/s 100/1000Base-TX Copper Mode Twisted Pair 100m RJ-45 Connector GBIC Transceiver Module — $121.83
Pro Disk Network Buyer’s Guide: Transceiver
Optic Coding, Vendor Lock-In, and Multi-Vendor Compatibility
If you are running a multi-vendor leaf-spine architecture (Arista leaves and Cisco spines, for example), order optics coded for each endpoint separately. Optics in DAC and AOC cables are factory-coded to each end and cannot be flashed in-field. Plan the coding split at design time and document it in your network drawings.
Bandwidth Sizing for Spine-Leaf, EVPN-VXLAN, and Hyperconverged Storage
Sizing network bandwidth for a leaf-spine fabric using the J4834A-ABA starts with the workload mix. For general-purpose virtualisation, plan 10G server-to-leaf, 25G or 40G leaf-to-spine; oversubscription up to 4:1 is acceptable. For hyperconverged storage (vSAN, Ceph, Storage Spaces Direct), plan 25G server-to-leaf at minimum, 100G leaf-to-spine, oversubscription 1.5:1 maximum. East-west traffic dominates in HCI clusters and starves on oversubscribed fabrics.