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HPE

HPE JH235A | 40G | QSFP+ to QSFP+ DAC | 40GBASE-CR4 | Copper (no optics) | 3m reach | QSFP+

SKU:JH235A

Regular price $819.50 AUD
Regular price
$819.50 AUD
$819.50 AUD
Regular price
Sale Sold out
Shipping calculated at checkout.

Stock Status: Enquire

Title

Description

3m twinax direct-attach copper assembly for 40GbE QSFP+ links, delivering ultra-low latency and power for short to medium intra-rack or adjacent-rack connections.

Features

- Extended short-reach 3m length for flexible routing
- Energy-efficient 40G interconnect
- EMI-resistant shielded twinax design
- Secure QSFP+ latching mechanism
- Standards-compliant 40GBASE-CR4

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Is this cable passive or active?
A: Passive DAC.

Q: Is 3m suitable for adjacent racks?
A: Yes, 3m typically covers adjacent-rack runs within a row.

Q: Does it support breakout to 4x10G?
A: No. It is a straight 40G QSFP+ to QSFP+ cable.

Q: Any special configuration needed?
A: No. It is plug-and-play on ports that support 40G DAC.

Q: Will it work with third-party switches?
A: Support for DAC cables can be vendor‑specific. Verify your platform’s compatibility.

Technical Specifications

- Data rate: 40 Gbps (QSFP+)
- Cable type: Direct Attach Copper (Twinax), passive
- Ethernet standard: IEEE 802.3ba 40GBASE-CR4
- Length: 3 meters
- Connectors: QSFP+ to QSFP+
- Lane configuration: 4-lane copper
- Use cases: top-of-rack, adjacent-rack, TOR-to-spine
- Power: ultra‑low (no optics), near‑zero added latency
- Compatibility: QSFP+ ports that support 40G DAC cables

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