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MAS-GSR-BLANK
Cisco 12000 Series Blank Line Card Panel Spare
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MAS-GSR-BLANK is a high-performance 10Gbps Ethernet module designed for seamless integration into modern data centers and enterprise networks. It features an RJ-45 connector and a PCIe form factor that supports key protocols such as TCP/IP and iSCSI, ensuring reliable and secure connectivity for routers, switches, and servers.
Engineered for demanding applications, MAS-GSR-BLANK offers robust compatibility with industry-leading vendors including Cisco, Juniper, Arista, Dell, and HP. Its design supports advanced features such as auto-negotiation, Wake-on-LAN, Jumbo Frames, and QoS, making it an excellent choice for expanding network capacity and upgrading high-speed interfaces in critical infrastructures.
MAS-GSR-BLANK price is $38.00, a 49.3% saving from the Cisco list price of $75.00. MAS-GSR-BLANK is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for MAS-GSR-BLANK for additional pricing. Browse the full category range or explore all Cisco products.
To get the detailed certification, please go to the Compliance Center.
| MAS-GSR-BLANK |  WS-X6816-10G-2TXL |  MEM-C6KNAM-2GB |  PA-A6-E3 |  WS-SVC-IDS2BUNK9 | |
|---|---|---|---|---|---|
| Compatibility | Cisco, Juniper, Arista, Dell, HP | Cisco | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Arista, Dell, HP | Cisco, Juniper, Arista, Dell, HP |
| Connector Type | RJ-45 | SFP+ | SFP+ | SFP+ | SFP+ |
| Data Rate | 10Gbps | 10Gbps | 10Gbps | 10G | 10G |
| Depth | 0.5 inches | N/A | 0.5 inches | N/A | 7.5 inches |
| Expansion Slots | PCIe | N/A | N/A | N/A | N/A |
| Form Factor | PCIe | Modular | PCIe | PCIe | PCIe |
| Height | 1.5 inches | N/A | 1.0 inches | N/A | 1 inch |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Interface Ports | Ethernet | SFP+ | Ethernet / SFP+ | Ethernet | Ethernet |
| Max Speed | 10Gbps | 10Gbps | 10Gbps | 10Gbps | 10Gbps |
| Module Type | Ethernet | Ethernet | Ethernet Module | Ethernet | Ethernet |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 15W | N/A | 15W | 12W | 12W |
| Product Name | MAS-GSR-BLANK High-Speed Ethernet Module | WS-X6816-10G-2TXL | MEM-C6KNAM-2GB | PA-A6-E3 | WS-SVC-IDS2BUNK9 Network Card |
| Product Type | Network Module / Network Card | Network Module / Network Card | Network Card | Network Module | Network Card |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Supported Protocols | TCP/IP, iSCSI | TCP/IP | TCP/IP | TCP/IP | TCP/IP, iSCSI |
| Weight | 0.75 lbs | N/A | 0.3 lbs | N/A | 0.75 lbs |
| Width | 3.0 inches | N/A | 3.5 inches | N/A | 4.4 inches |
Essential for maintaining the magic of proper airflow. This blanking plate fits perfectly and ensures our chassis remains cool and efficient. Very high-quality build.
Logically necessary for any professional rack. It prevents thermal bypass and keeps the air moving where it's needed most. Sturdy construction and an excellent fit.
Does exactly what it says on the tin. It keeps the dust out and the air flowing the right way. A simple but vital part for our core routers.
A wise addition to any modular chassis. It maintains the structural and thermal integrity of the system with professional ease. Highly recommended for all network operators.
Efficient and functional. It blocks EMI and redirects cooling air precisely to the active line cards. A very necessary component for a well-maintained network.
A lovely fit for our GSR. It keeps the internal environment just right for the other cards. It's sturdy, easy to install, and looks very clean.
The Cisco 12000 Series Blank Line Card Panel Spare (MAS-GSR-BLANK) is a slot cover designed to protect unused line card slots in Cisco 12000 chassis from dust and airflow irregularities.
The blank line card panel maintains optimal chassis airflow, prevents dust ingress, and preserves system cooling efficiency for Cisco 12000 Series routers.
Yes, the MAS-GSR-BLANK panel is fully compatible with all Cisco 12000 Series routers and switches, ensuring a perfect fit in every line card slot.
Power down the router, align the blank panel with the empty slot guides, press gently until the latches click, then power the system back on.
Yes, the MAS-GSR-BLANK serves as a direct replacement for damaged or missing Cisco 12000 Series line card panels.
Absolutely. The Cisco 12000 Series blank panel seals unused slots to prevent dust buildup and maintain consistent chassis airflow.
The blank panel serves only as a protective cover for unused slots, whereas an active line card processes network traffic and provides routing interfaces.
No. For optimal safety and chassis stability, install or remove the blank panel only when the router is powered down.
Contact your authorized Cisco reseller or log in to the Cisco Commerce Workspace, search for MAS-GSR-BLANK, and submit a purchase order.
Standard lead time is 3–5 business days from order confirmation, subject to stock availability and shipping destination.
The MAS-GSR-BLANK is covered by Cisco’s standard hardware replacement warranty when purchased through an authorized reseller.
Check the Cisco serial number label, confirm the SKU with your reseller invoice, and validate it on Cisco’s official warranty portal.
Yes. Filling empty slots with the blank panel ensures proper airflow pathways, reducing hot spots and maintaining cooling performance.
The MAS-GSR-BLANK meets Cisco’s stringent quality standards, RoHS compliance, and industry certifications for network infrastructure components.
The Cisco blank panel weighs approximately 0.5 lbs and measures 1.0 H x 8.0 W x 10.0 D, fitting standard Cisco 12000 Series chassis slots.
Power down the chassis, remove the panel, wipe with a lint-free cloth dampened with isopropyl alcohol, then re-install securely.
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