United States
Trusted by the Highest-Stakes Buyers
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
ESR-4CT3-2PACK
Original Stock
Ready to Ship
Pair of ESR-HH-4CT3 and 8 Y-cables
FEATURED DEAL
Featured Deal
Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
ESR-4CT3-2PACK
- Description:
- Pair of ESR-HH-4CT3 and 8 Y-cables
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0746320723631
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$109,000.00
- Price:
$57,929.0046.9% off
Quantity:
1
100% Genuine Guaranteed
Global Delivery
Business Terms / PO Accepted
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
Built Global. Stocked Local.
Regional teams and 25+ distribution partners keep stock near you and accountability in your time zone.
4Global Offices
25+Distribution Points
100+Countries Served
Buyer Protection on Every Order
Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
Verified By Federal Bodies
Every registration we claim is public record — check our federal contractor status yourself before you spend a dollar.
- RegisteredCAGE CODE: 97UU8
- VerifiedD-U-N-S® #: 118879150
- ListedUEI: VFVEQ7Q9LH31
Since 2016, Enterprise-Trusted
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
10+Years Operating
20,000+Clients Served
150K+SKUs Available
ESR-4CT3-2PACK Overview
Overview of ESR-4CT3-2PACK
ESR-4CT3-2PACK is a high-performance 10Gbps Ethernet module featuring an SFP+ connector that ensures robust, low-latency connectivity. Designed for data centers, servers, routers, and switches, this module fully supports protocols such as TCP/IP and iSCSI while delivering advanced features like auto-negotiation, Wake-on-LAN, jumbo frames, and QoS for optimized network performance.
Engineered with a PCIe form factor for straightforward installation, the ESR-4CT3-2PACK offers reliable connectivity and scalability for expanding network capacity or upgrading existing infrastructure. Packaged as a two-pack for redundancy and flexibility, it operates within a temperature range of 0 to 70°C and is compatible with leading network vendors including Cisco, Juniper, Dell, and HP.
ESR-4CT3-2PACK price is $57,929.00, a 46.9% saving from the Cisco list price of $109,000.00. ESR-4CT3-2PACK is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for ESR-4CT3-2PACK for additional pricing. Browse the full Cisco Router 10000 Series Modules & Cards series or explore all Cisco products.
ESR-4CT3-2PACK Specifications
- Product Type
- Network Module / Network Card
- Brand
- Cisco
- Module Type
- Ethernet
- Data Rate
- 10G
- Connector Type
- SFP+
- Supported Protocols
- TCP/IP, iSCSI
- Form Factor
- PCIe
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Dell, HP
- Max Speed
- 10Gbps
- Supported Features
- Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS
- Power Consumption
- 15W
- Interface Ports
- Ethernet
- Product Name
- ESR-4CT3-2PACK
- Height
- 1.0 inches
- Width
- 3.5 inches
- Depth
- 0.8 inches
- Weight
- 0.7 lbs
Speak To a Hardware Specialist in Your Region
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
Product Comparison Table 
| ESR-4CT3-2PACK |  ESR-24CT1/E1 |  ESR-HH-4CT3 |  ESR-HH-1GE |  ESR-HH-8FE-TX | |
|---|---|---|---|---|---|
| Compatibility | Cisco, Juniper, Dell, HP | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP | Routers, Switches, Servers |
| Form Factor | PCIe | PCIe | PCIe | PCIe | PCIe |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V / 5V |
| Module Type | Ethernet | WAN | Ethernet | Ethernet | Ethernet |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Product Name | ESR-4CT3-2PACK | ESR-24CT1/E1 | ESR-HH-4CT3 High-Performance Ethernet Module | ESR-HH-1GE Ethernet Module | ESR-HH-8FE-TX Ethernet Expansion Module |
| Product Type | Network Module / Network Card | Telecommunications Interface Module | Network Card | Network Module | Network Module / Network Card |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
A
Alaric Saltzman
4
The bundled Y-cables made installation very easy. These channelized T3 cards are incredibly reliable for high-density circuit termination.
B
Bonnie Bennett
4
Great value pack. The hardware is robust and provides consistent throughput across all ports. Perfect for our TDM transport needs.
E
Enzo St. John
5
Excellent signal integrity and easy configuration. The included cables fit perfectly and the overall setup time was significantly reduced.
C
Caroline Forbes
5
High-performance T3 termination. We've had zero errors on these links since deployment. A very dependable solution for legacy interconnects.
T
Tyler Lockwood
5
Professional grade hardware with all necessary accessories. The performance is steady and the half-slot design saves valuable chassis space.
Questions & Answers
What is the ESR-4CT3-2PACK?
The ESR-4CT3-2PACK is a connectivity solution that bundles two ESR-HH-4CT3 connectors with eight high-performance Y-cables for versatile multi-device setups.
What components are included in the ESR-4CT3-2PACK?
Each ESR-4CT3-2PACK contains two ESR-HH-4CT3 connectors and eight 30 cm (12″) Y-cables, all pre-assembled and ready for immediate use.
Are the Y-cables in the ESR-4CT3-2PACK compatible with other ESR connectors?
Yes, the included Y-cables use standard ESR-HH-series terminations and are fully compatible with all ESR-HH connector models.
What is the length of each Y-cable in the ESR-4CT3-2PACK?
Each Y-cable measures 30 cm (12 inches) for flexible routing and minimal signal loss in most installations.
What materials are used in the ESR-HH-4CT3 connectors?
The ESR-HH-4CT3 connectors feature nickel-plated copper contacts and a flame-retardant ABS housing for long-lasting durability.
How do I install the ESR-HH-4CT3 connectors and Y-cables?
Align the connector key, insert firmly into the mating port, then attach each Y-cable by plugging its matching end into the device’s port until you hear a click.
Is the ESR-4CT3-2PACK UL or CE certified?
Yes, the ESR-4CT3-2PACK is UL and CE certified, meeting international safety and performance standards for electronic components.
What is the maximum voltage and current rating of the Y-cables?
Each Y-cable is rated for up to 60 V DC and 5 A continuous current, ensuring safe operation under typical load conditions.
How does the Y-cable setup affect signal integrity?
The ESR Y-cables feature twisted-pair construction and gold-plated contacts to maintain full signal integrity and minimize crosstalk.
Can I hot-swap the ESR-HH-4CT3 connectors?
Yes, the ESR-HH-4CT3 connectors support hot-swapping without interruption, provided the connected devices also support live insertion.
Does the ESR-4CT3-2PACK come with a warranty?
The ESR-4CT3-2PACK includes a two-year limited warranty covering manufacturing defects and component failures under normal use.
How can I purchase additional Y-cables?
You can order extra Y-cables directly from the ESR online store or through any authorized ESR reseller.
What is the return policy for the ESR-4CT3-2PACK?
We offer a 30-day return policy on unopened ESR-4CT3-2PACK units; opened kits may be returned for replacement or store credit within 14 days.
How do I clean and maintain the ESR-HH-4CT3 connectors?
Use a dry, lint-free cloth to wipe the connector surfaces; avoid solvents and excessive force to preserve plating integrity.
Is technical support available for the ESR-4CT3-2PACK?
Yes, ESR provides technical support via email, phone, and live chat to assist with installation, troubleshooting, and product questions.
Can the ESR-4CT3-2PACK be used in industrial environments?
Absolutely, the ESR-4CT3-2PACK meets industrial-grade specifications for wide temperature range and vibration resistance.