Cisco SFP-H10GB-CU1M 10GBase-CU SFP+ Twinax Passive Direct Attach Cable 1M
Every WhaleyComm unit is professionally tested, reset to factory defaults, and certified by our in-house engineers — the same standard trusted by 5,000+ organisations across 25 years. Not a refurb marketplace. A certified lifecycle partner.
Tested to factory specification. Backed by 25 years of enterprise trust.

Cisco SFP-H10GB-CU1M – 10GBase-CU SFP+ Twinax Passive Direct Attach Cable 1 Meter
Tested to factory specification. Backed by 25 years of enterprise trust.
The Cisco SFP-H10GB-CU1M is a 10GBase-CU SFP+ passive Twinax direct attach copper (DAC) cable with a 1-meter reach, designed for high-speed, short-distance 10 Gigabit Ethernet connections between network switches, routers, and servers. This cable provides a cost-effective, low-latency, and energy-efficient alternative to optical transceivers for top-of-rack and intra-rack connectivity in data center environments.
This unit is professionally refurbished and rigorously tested to Cisco factory specifications by WhaleyComm's expert technicians. You receive enterprise-grade performance at a fraction of the cost of new hardware — trusted by 5,000+ customers over 25 years.
Product Highlights
- Vendor: Cisco
- MPN: SFP-H10GB-CU1M
- Product Type: Optics / Direct Attach Cable (DAC)
- Condition: Refurbished – Tested to Factory Specifications
- Form Factor: SFP+ to SFP+
- Cable Type: Passive Twinax Copper
- Data Rate: 10 Gbps
- Cable Length: 1 Meter
- Connector Type: SFP+ (both ends)
- Compatibility: Cisco Catalyst, Nexus, UCS, and other SFP+ compatible platforms
Why Choose a WhaleyComm Refurbished Unit?
Every Cisco SFP-H10GB-CU1M sold by WhaleyComm undergoes a comprehensive inspection and functional testing process to ensure it meets or exceeds original Cisco factory specifications. Our refurbished optics and DAC cables deliver the same reliable performance as new — at a significantly reduced cost. We've been supplying enterprise networking equipment to businesses worldwide for over 25 years, serving 5,000+ satisfied customers.
Lifetime Warranty
No Time Limits. No Questions Asked. Every WhaleyComm unit ships with a Lifetime Warranty. If it fails under normal operating conditions at any point, we replace it. Simple as that. Your investment is protected for as long as you use it.
Shipping & Returns
- Shipping: Orders ship within 1–2 business days.
- Returns: Contact our support team for any DOA (Dead on Arrival) or warranty-related issues. We make it right.
Ideal Applications
- Data center top-of-rack and end-of-row switching
- Server-to-switch direct connections
- High-density 10GbE deployments
- Cost-effective alternative to SFP+ optical transceivers with fiber
- Enterprise LAN and storage area networks (SAN)
Order with confidence from WhaleyComm — your trusted source for refurbished Cisco networking hardware, backed by a lifetime warranty and decades of enterprise expertise.