United States
Name:
A9K-RSP-4G
- Description:
- ASR9K FABRIC CONTROLLER 4GB MEMORY
- Rating:
-
(0)
Added to cart 34 times recently
- Availability:
-
In stock - Ready to Ship
- Brand:
- Cisco
- Condition:
- GTIN:
- 4054317984313
- Warranty:
-
3 - List Price:
-
- Price:
-
Quantity:
1
Business price:
Enroll your business for free
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Exclusive Bulk Discounts tailored to your order size
Priority Processing with a dedicated account manager
Fast Response: Get your custom quote within 5-10 minutes during business hours (Mon-Fri, 6:00 AM – 6:00 PM PST)
Holiday Bonus: Submissions on holidays receive priority handling the next business day
Shipping:
Payment:
Shipping as per your need
Same-day Shipping
Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
A9K-RSP-4G
ASR9K FABRIC CONTROLLER 4GB MEMORY
$32,000.00
$17,005.00
39 in Global Warehouse
$17,005.00
47% off
TRUSTED, TRIED, PROVEN
A9K-RSP-4G Overview
A9K-RSP-4G is a high-performance, modular router designed to meet the demands of enterprise and carrier-grade networks. Built on a robust modular architecture, it supports a variety of power options including redundant AC supplies and is engineered with integrated WAN and LAN interface capabilities for flexible connectivity. The product offers advanced integrated services such as voice and video, enhanced VPN features, and high-availability redundancy, ensuring continuous performance in mission-critical deployments.
A9K-RSP-4G delivers exceptional throughput capacity and reliable performance across demanding network environments. Its scalable, modular design enables rapid expansion with additional interface and service modules, while comprehensive VPN and security features provide encrypted connectivity for remote offices and branch deployments. With high availability support and optimized routing protocols, this router is ideally suited for enterprise, service provider, and industrial use cases where performance and reliability are paramount.
What is the price of A9K-RSP-4G?
Lowest price of A9K-RSP-4G is $ 17,005.00. Shop now! Get further exclusive discounts with bulk quotation on A9K-RSP-4G
Explore more options from Routers or explore other Cisco products.
A9K-RSP-4G Specifications
| Product Type | Enterprise Router |
| VPN Support | IPSec / SSL VPN / GRE / DMVPN / FlexVPN |
| Power Source | AC Power Supply / Redundant |
| Routing Protocols | OSPF / BGP / IS-IS / Static Routing |
| Broadband | N/A |
| Architecture | Modular |
| WAN Configuration | Dual WAN |
| WAN Ports | Modular WAN |
| LAN Ports | Modular LAN |
| Ethernet Technology | 10/100/1000 |
| Wi-Fi Standard | N/A |
| Connectivity Type | Wired |
| Network Protocols | IPv4, IPv6, MPLS |
| Remote Management | SSH, SNMP, Telnet |
| Compliance Standards | FCC, CE |
| Wireless Support | No |
| Speed/Capacity | Gigabit |
| Firewall Features | Yes |
| Features | VPN, IPv6 Compatible, Firewall, MPLS |
| Use Case | Enterprise |
| Management | Managed |
| Form Factor | Chassis |
| Integrated Services | Voice, Video |
| High Availability Support | Supported |
| Safety | N/A |
| EMC | N/A |
| Telecom | N/A |
| Throughput Capacity | 4 Gbps |
| QoS Features | Supported |
| Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection |
| Expansion Slots | SFP+ |
| Modular Slots Available | 3+ Slots |
| Stacking Capability | Yes |
| 5G Support | No |
| Memory | 4 GB |
| Flash Memory | 512 MB |
| Interface Ports | RJ-45, SFP |
| Power | 350 W |
| Device Type | Router |
| Product Name | Cisco A9K-RSP-4G |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
|
|
|
|
|
|
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Modular | Modular | Modular | Modular | Modular |
| Broadband | Fiber Optic | Fiber Optic | N/A | Fiber Optic | N/A |
| Built-in Security Features | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention / Malware Protection | N/A | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection |
| Compliance Standards | FCC, CE, RoHS | IEEE 802.3, FCC, CE | FCC / CE | RoHS / CE / FCC | FCC, CE |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | 15 inches | N/A | N/A | 18 inches | N/A |
| Device Type | Router | Router | Router | Router | Router |
| EMC | FCC Part 15 | FCC, CISPR | N/A | FCC / CE | N/A |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 20GE | 10/100/1000 | 10/100/1000 |
| Expansion Slots | NIM / SFP+ | NIM | N/A | NIM / SFP+ | SFP+ |
| Features | VPN / Firewall / IPv6 Compatible / Redundancy | VPN / IPv6 Compatible / Firewall / MPLS / Syslog | VPN / High Availability / Redundancy | VPN / Firewall / MPLS / QoS | VPN, IPv6 Compatible, Firewall, MPLS |
| Firewall Features | Yes | Yes | No | Yes | Yes |
| Flash Memory | 256 MB | 512 MB | 256 MB | 512 MB | 512 MB |
| Form Factor | Rack-mount | Chassis | Chassis | Rack-mount | Chassis |
| Height | 1.75 inches | N/A | N/A | 2 inches | N/A |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization | N/A | Voice / Video / WAN Optimization | Voice, Video |
| Interface Ports | RJ-45 / SFP+ | SFP / RJ-45 | SFP+ | RJ-45 / SFP | RJ-45, SFP |
| LAN Ports | 8 LAN Ports | Modular LAN | N/A | N/A | Modular LAN |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 4 GB | 4 GB | 1 GB | 4 GB | 4 GB |
| Modular Slots Available | 3+ Slots | 3+ Slots | N/A | 3+ Slots | 3+ Slots |
| Network Protocols | IPv4, IPv6, MPLS | IPv4, IPv6, MPLS, OSPF, BGP | N/A | IPv4 / IPv6 | IPv4, IPv6, MPLS |
| Power | 200W | 350 Watt | N/A | 350 Watt | 350 W |
| Power Source | AC Power Supply / Redundant | Redundant AC Power Supply | Chassis Powered | Redundant AC Power Supply | AC Power Supply / Redundant |
| Product Name | SPA-8XOC3-POS | A9K-K9-04.00 | Cisco A9K-2T20GE-L 2-Port 20GE Line Card | A9K-SAM-2TB Service Aggregation Module | Cisco A9K-RSP-4G |
| Product Type | Enterprise Router | Enterprise Router | Router Line Card | Service Aggregation Module | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SNMP, HTTPS, SSH | SSH, Telnet, SNMP, NETCONF | N/A | SNMP / SSH / Telnet | SSH, SNMP, Telnet |
| Routing Protocols | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / IS-IS / Static Routing | N/A | OSPF / BGP / IS-IS / Static Routing | OSPF / BGP / IS-IS / Static Routing |
| Safety | UL Listed | CE, UL | N/A | UL / IEC | N/A |
| Speed/Capacity | Gigabit | Gigabit | N/A | 10Gb | Gigabit |
| Stacking Capability | Yes | Yes | No | No | Yes |
| Telecom | N/A | TIA/EIA | N/A | N/A | N/A |
| Throughput Capacity | 1 Gbps | 8 Gbps | 40 Gbps | 10 Gbps | 4 Gbps |
| Use Case | Enterprise / Retail | Enterprise | Enterprise | Enterprise | Enterprise |
| VPN Support | IPSec / SSL VPN / GRE / DMVPN / FlexVPN | IPSec / DMVPN / FlexVPN | N/A | IPSec / SSL VPN | IPSec / SSL VPN / GRE / DMVPN / FlexVPN |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | 2 WAN | 2 WAN | Modular WAN |
| Weight | 8 lbs | N/A | N/A | 15 lbs | N/A |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 17 inches | N/A | N/A | 17 inches | N/A |
| Wireless Support | No | No | No | No | No |
Showing - of 0 Results
Questions & Answers
Q
What is the Cisco ASR9K Fabric Controller with 4GB memory (SKU A9K-RSP-4G)?
A
The Cisco ASR9K Fabric Controller (SKU A9K-RSP-4G) is a route switch processor module with 4 GB DRAM, engineered to control fabric plane operations on ASR 9000 Series routers.
Q
What are the key features of the A9K-RSP-4G Fabric Controller?
A
The A9K-RSP-4G offers 4 GB of DRAM, advanced route-switch processing, high-availability fabric management, and seamless integration with Cisco IOS XR for carrier-grade performance.
Q
Which Cisco ASR 9000 Series routers are compatible with A9K-RSP-4G?
A
The A9K-RSP-4G is compatible with Cisco ASR 9000 Series chassis including ASR 9010, ASR 9904, ASR 9906, ASR 9912, and ASR 9922.
Q
How do I install the A9K-RSP-4G on my ASR 9000 router?
A
Power down the router, insert the A9K-RSP-4G into the designated RSP slot, secure the retaining screws, then power up and verify via the IOS XR CLI using the 'show platform hardware processor' command.
Q
Which Cisco IOS XR software versions support the A9K-RSP-4G?
A
The A9K-RSP-4G is supported on Cisco IOS XR 5.x and later releases; refer to the Cisco Software Compatibility Matrix for exact version and feature details.
Q
What throughput improvements can I expect with the 4GB Fabric Controller?
A
Upgrading to the A9K-RSP-4G can deliver up to a 30 % increase in route processing throughput under full fabric load compared to earlier 2 GB controllers.
Q
How does the 4GB memory enhance router performance?
A
The increased 4 GB DRAM enables larger routing tables, faster convergence, and better scalability for advanced services like EVPN and segment routing.
Q
Can I upgrade from a lower-memory RSP to the A9K-RSP-4G?
A
Yes, you can perform a field upgrade by replacing the existing RSP with the A9K-RSP-4G, provided your chassis and IOS XR version meet the upgrade prerequisites.
Q
What are the power requirements for the A9K-RSP-4G Fabric Controller?
A
The A9K-RSP-4G consumes up to 120 W and requires a Cisco ASR 9000 power shelf capable of delivering 250 W per slot.
Q
What warranty and support options are available for A9K-RSP-4G?
A
Cisco offers a one-year limited hardware warranty for the A9K-RSP-4G, with optional Cisco SMARTnet service for 24/7 hardware replacement and software updates.
Q
Where can I purchase the Cisco A9K-RSP-4G Fabric Controller?
A
The A9K-RSP-4G is available through authorized Cisco partners and distributors worldwide; contact your Cisco account representative or visit the Cisco Partner Locator online.
Q
How do I monitor memory usage on the A9K-RSP-4G?
A
Use the IOS XR CLI command 'show memory statistics' to display real-time DRAM utilization and detailed allocation metrics for the A9K-RSP-4G.
Q
What is the exact part number for the 4GB Fabric Controller?
A
The official Cisco ordering part number for the 4 GB fabric controller is A9K-RSP-4G.
Q
How do I troubleshoot installation issues with A9K-RSP-4G?
A
Verify chassis compatibility, check for IOS XR version mismatches, ensure proper seating and power connections, and review 'show platform hardware slot' logs for error codes.
Q
Does the ASR9K Fabric Controller support IPv6 routing features?
A
Yes, the A9K-RSP-4G supports full IPv6 routing, including BGP IPv6, IS-IS, OSPFv3, and IPv6 MPLS functionality under Cisco IOS XR.
Q
What is the lifecycle policy for the A9K-RSP-4G module?
A
The A9K-RSP-4G follows Cisco’s fixed lifecycle policy with at least five years of mainstream support and two years of extended support after end-of-sale.
