StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai
821455459577
Ruckus Networks 40G-QSFP-C-00501-A 0.5 Meter 40GbE QSFP+ Direct Attach Copper Cable
821455459577

Ruckus Networks 40G-QSFP-C-00501-A 0.5 Meter 40GbE QSFP+ Direct Attach Copper Cable

Best price now

$265.00at AmazonChecked Nov 11

Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

Visit Amazon

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $265.00 at Amazon on Nov 11.

Our take on the Ruckus Networks 40G-QSFP-C-00501-A 0.5 Meter 40GbE QSFP+ Direct Attach Copper Cable

This is a half-meter passive QSFP+ direct attach copper cable from Ruckus Networks, built for 40GbE links inside a rack. It carries four 10G lanes over twinax copper, so it is a short-reach cabling part, not an optic. It suits data center and lab builds linking Ruckus switches, servers and storage that sit inches apart. Against fiber, it is simpler and lower-latency for short runs, but it cannot span distances and only works between QSFP+ ports.

Best forRack-internal 40GbE switch-to-switch linksConnecting servers or storage to a 40G top-of-rack switchLabs and data centers with QSFP+ ports a half meter apart
Pros
  • Passive twinax design with no optics to fail or clean
  • Half-meter length keeps rack cabling tidy
  • QSFP+ to QSFP+ 40GbE link out of the box
  • Lower power draw and latency than optical modules at short reach
  • Ruckus-branded part matched to Ruckus switch ports
Cons
  • Fixed half-meter length leaves no slack for longer runs
  • Copper twinax is stiff and has a tight bend radius
  • Only works between QSFP+ ports, not QSFP28 100G or SFP+
  • No reach beyond a single rack

Ruckus Networks 40G-QSFP-C-00501-A 0.5 Meter 40GbE QSFP+ Direct Attach Copper Cable prices at every store

  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $265.00Free shippingChecked Nov 11
    Visit Amazon

Store links may earn us a commission.

Ruckus Networks 40G-QSFP-C-00501-A 0.5 Meter 40GbE QSFP+ Direct Attach Copper Cable price history

Lowest price we've seen: $265.00 on Nov 11 at Amazon. Tracked across 1 store since Nov 11.

About the Ruckus Networks 40G-QSFP-C-00501-A 0.5 Meter 40GbE QSFP+ Direct Attach Copper Cable

This is a 40GbE QSFP+ direct attach copper cable from Ruckus Networks. It is 0.5 meters long.

Brand
Ruckus Networks
Model
40G-QSFP-C-00501-A
Length
0.5 meters
Speed
40GbE
Connector
QSFP+
Cable type
Direct attach copper

Questions and answers

What is a QSFP+ direct attach copper cable used for?
It links two 40GbE QSFP+ ports over a short distance, typically a switch to a server or another switch in the same rack. It replaces two optical transceivers and a fiber run for that short hop.
Will this work in a 100G QSFP28 port?
No. It is a 40GbE QSFP+ cable. QSFP28 ports need a 100G-capable cable or optic, though some QSFP28 ports accept 40G parts only when configured for it.
Can I use it between SFP+ 10G ports?
No. QSFP+ is a wider connector than SFP+. For 10G links you need an SFP+ DAC or a breakout cable that splits the QSFP+ end into four 10G links.
Is it backward compatible with older 40G gear?
QSFP+ is the standard 40GbE interface, so it fits 40G ports on Ruckus and other vendors' switches. Check that both ends are QSFP+ and that the switch accepts third-party or coded DACs.
What is in the box?
One 0.5-meter QSFP+ direct attach copper cable. No transceivers or other accessories are included.
Where is the Ruckus Networks 40G-QSFP-C-00501-A 0.5 Meter 40GbE QSFP+ Direct Attach Copper Cable cheapest?
At Amazon, for $265.00, as of our latest check.

More network cables

  • E
    Extreme Networks 25G-DACP-SFP1M 1 Meter 25GbE SFP28 Direct Attach Passive Copper Cable
    Extreme Networks 25G-DACP-SFP1M 1 Meter 25GbE SFP28 Direct Attach Passive Copper Cable
  • E
    Extreme Networks 40G-DACP-QSFP5M 5 Meter 40GbE QSFP+ to QSFP+ Direct Attach Passive Copper Cable
    Extreme Networks 40G-DACP-QSFP5M 5 Meter 40GbE QSFP+ to QSFP+ Direct Attach Passive Copper Cable
  • E
    Extreme Networks 40G-DACA-QSFP1M 1 Meter 40GbE QSFP+ to QSFP+ Direct Attach Active Optical Cable
    Extreme Networks 40G-DACA-QSFP1M 1 Meter 40GbE QSFP+ to QSFP+ Direct Attach Active Optical Cable
  • E
    Extreme Networks 40G-DACP-QSFP3M 3 Meter 40GbE QSFP+ to QSFP+ Direct Attach Passive Copper Cable
    Extreme Networks 40G-DACP-QSFP3M 3 Meter 40GbE QSFP+ to QSFP+ Direct Attach Passive Copper Cable
  • R
    Ruckus Networks E40G-QSFP-QSFP-P-0101 40GE QSFP+ to QSFP+ 1m Passive Direct Attach Copper Cable
Ruckus Networks E40G-QSFP-QSFP-P-0101 40GE QSFP+ to QSFP+ 1m Passive Direct Attach Copper Cable
  • R
    Ruckus Networks E25G-SFP28-TWX-P-0301 3 Meter 25GbE SFP28 to SFP28 Direct Attach Passive Cable
    Ruckus Networks E25G-SFP28-TWX-P-0301 3 Meter 25GbE SFP28 to SFP28 Direct Attach Passive Cable
  • H
    HP K2Q47-63001 4 x LC Multi-mode 15m Network Cable
    HP K2Q47-63001 4 x LC Multi-mode 15m Network Cable
  • H
    HP 498385-B21 1m 4X DDR/QDR Quad Small Form Factor Pluggable InfiniBand Copper Cable
    HP 498385-B21 1m 4X DDR/QDR Quad Small Form Factor Pluggable InfiniBand Copper Cable