10Gtek
10Gtek 100G QSFP28 DAC Cable - 100GBASE-CR4 QSFP28 to QSFP28 Passive Direct Attach Copper Twinax Cable for Cisco QSFP-100G-CU2M, 2-Meter
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
Compatible Cisco P/N: QSFP-100G-CU2M 100GBASE-CR4 Passive Copper CableData Rate: 100Gb/sLength: 2mCable Type: Passive TwinaxTemp.(°C): 0~7010Gtek’s 100Gb/s passive copper cables provide robust connections for leading edge 100Gb/s systems. Passive copper cables require no additional power to ensure quality connectivity. The 100Gb/s passive copper cables are fully compliant with SFF-8436 specification and provide connectivity between devices using QSFP28 ports. 10Gtek’s 100Gb/s passive copper cables fill the need for short, cost-effective connectivity in the data center.Application:– Compliant…
SpecPicks Verdict
SpecPicks classifies 10Gtek 100G QSFP28 DAC Cable - 100GBASE-CR4 QSFP28 to QSFP28 Passive… as a category leader on buyer feedback in the retro motherboards category, based on 20 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. 10Gtek's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for retro motherboards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.7★ average across customer reviews
- ✓ Compatible with Cisco QSFP-100G-CU2M.
- ✓ Backed by 10Gtek's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Limited review volume so far — fewer data points on long-term reliability
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- 100GBASE-CR4 QSFP28 to QSFP28 DAC Direct Attach Copper Twinax Cable, Passive, 2-Meter(6.5ft), 30AWG.
- Compatible with Cisco QSFP-100G-CU2M.
- QSFP28 to QSFP28 copper direct-attach 100GBASE-CR4 cables are suitable for very short links and offer a cost-effective way to establish a 100-Gigabit link between QSFP-100G ports of switches within racks and across adjacent racks.
- In 10Gtek's Signal Integrity Lab, we 100% passed TDR & VNA tested. And each DAC Cable is individually tested on switches before delivery.
- 10Gtek is a manufacturer of Direct Attach Copper Cable, custom service is available.
Full Specifications
| Brand | 10Gtek |
|---|---|
| Color | 100G Q28-Q28 |
| Gauge | 30.0 |
| Model | CAB-ZQP/ZQP-P2M-30(Cisco-1pc) |
| Weight | 100g |
| Frequency | 100000000000 Hz |
| Cable Type | PVC Copper Cable |
| Item Shape | Round |
| Part Number | CAB-ZQP/ZQP-P2M-30(Cisco-1pc) |
| Connector Type | Qsfp+ |
| Number of Pins | 38 |
| Number of Items | 1 |
| Special Feature | QSFP-100G-CUxM |
| Connector Gender | Male-to-Male |
Ready to buy?
10Gtek 100G QSFP28 DAC Cable - 100GBASE-CR4 QSFP28 to QSFP28 Passive Direct Attach Copper Twinax Cable for Cisco QSFP-100G-CU2M, 2-Meter is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
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