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Edward Mullins
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Adding 1GB memory stabilized performance and reduced slowdowns during peak hours.
ASA5510-MEM-1GB
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1GB MEMORY FOR CISCO ASA 5510
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Name:
ASA5510-MEM-1GB
- Description:
- 1GB MEMORY FOR CISCO ASA 5510
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 849064079641
- Condition:
- Warranty:
- 3
- List Price:
$354.07
- Price:
$77.9078% off
Quantity:
1
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ASA5510-MEM-1GB Overview
ASA5510-MEM-1GB is a high-performance DDR3 computer memory module delivered in a standard UDIMM form factor designed for server applications. This single-channel module offers a capacity of 1GB with a speed of 1600 MHz, a CAS latency of CL15, and operates at a voltage of 1.5V. It is a non-ECC, unbuffered memory solution equipped with an integrated heatspreader for effective thermal management, ensuring optimal stability for demanding environments.
Engineered for reliability and efficient processing in server builds, ASA5510-MEM-1GB meets a range of operational requirements without the frills of RGB lighting. Its compact dimensions make it an ideal choice for upgrades or replacements in systems where space is at a premium, providing a solid balance of performance and durability for mission-critical applications.
ASA5510-MEM-1GB price is $77.90, a 78% saving from the Cisco list price of $354.07. ASA5510-MEM-1GB is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for ASA5510-MEM-1GB for additional pricing. Browse the full Asa 5500 series or explore all Cisco products.
ASA5510-MEM-1GB Specifications
- Product Type
- Computer Memory
- Brand
- Cisco
- Memory Type
- DDR3
- Capacity
- 1GB
- Compatible Platforms
- Server
- Form Factor
- UDIMM
- Kit Configuration
- Single Channel
- Speed
- 1600 MHz
- Reliability Rating
- Standard
- CAS Latency (CL)
- CL15
- Voltage
- 1.5V
- ECC Support
- No
- Registered/Buffered
- Unbuffered
- XMP Support
- No
- RGB Lighting
- No
- Heatsink / Heatspreader
- Yes
- Use Case
- Server
- Product Name
- ASA5510-MEM-1GB
- Height
- 1.2 inches
- Width
- 5.3 inches
- Depth
- 0.3 inches
- Weight
- 0.2 lbs
ASA5510-MEM-1GB Use Case
High-Performance VPN Concentration for Remote Offices
Scenario: A mid-sized enterprise deploys Cisco ASA 5510 appliances at ten branch sites to terminate 150+ IPsec VPN tunnels for remote workers. By installing the ASA5510-MEM-1GB memory upgrade, each ASA sustains high throughput and low latency even under peak traffic. Outcome: The enhanced memory eliminates session drops, maintains sub-5 ms latency for voice/video over VPN, and scales to 200+ concurrent tunnels without hardware replacement.
Real-Time Intrusion Prevention and Context-Aware Firewall in Retail Chains
Scenario: A national retail chain requires wire-speed threat inspection across all POS and corporate LAN segments. Upgrading each Cisco ASA 5510 with 1 GB of additional memory (ASA5510-MEM-1GB) enables full Cisco IPS and Context-Aware Firewall services simultaneously. Outcome: Stores achieve 30% higher packet-per-second throughput, detect and block zero-day exploits in real time, and maintain PCI-DSS compliance without network bottlenecks.
Multi-Tenant Security Context Virtualization for Managed Service Providers
Scenario: An MSP uses Cisco ASA 5510 appliances to deliver firewall, VPN, and segmentation services to 12 small-business customers on a single chassis. The ASA5510-MEM-1GB memory expansion unlocks multi-context mode, allowing up to 20 isolated security contexts. Outcome: The provider consolidates hardware, delivers customized policies per tenant, reduces CapEx by 40%, and accelerates client onboarding with zero additional appliances.
Quality Certifications
Product Comparison Table 
| ASA5510-MEM-1GB |  ASA5505-MEM-512 |  ASA5540-MEM-2GB |  ASA5500-CF-512MB |  ASA5500-CF-256MB | |
|---|---|---|---|---|---|
| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| Memory Type | DDR3 | DDR4 | DDR4 | DDR3 | DDR4 |
| Capacity | 1GB | 512 GB | 2 GB | 512 MB | 256 MB |
| Compatible Platforms | Server | Desktop / Laptop / Server | Desktop | Desktop / Laptop / Server | Desktop |
| Form Factor | UDIMM | UDIMM | UDIMM | SODIMM | UDIMM |
| Kit Configuration | Single Channel | Dual Channel | Single Channel | Single Channel | Single Channel |
| Speed | 1600 MHz | 3200 MHz | 2400 MHz | 1600 MHz | 3200 MHz |
| Reliability Rating | Standard | Standard | Standard | Standard | Standard |
| CAS Latency (CL) | CL15 | CL16 | CL16 | CL11 | CL16 |
| Voltage | 1.5V | 1.2V | 1.2V | 1.5V | 1.2V |
| ECC Support | No | No | No | No | No |
| Registered/Buffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered |
| XMP Support | No | Intel XMP 2.0 | No | No | No |
| RGB Lighting | No | No | No | No | No |
| Heatsink / Heatspreader | Yes | Yes | Yes | No | No |
| Use Case | Server | Gaming / Workstation / Server | General Use | General Use | General Use |
| Product Name | ASA5510-MEM-1GB | ASA5505-MEM-512 | ASA5540-MEM-2GB | ASA5500-CF-512MB | ASA5500-CF-256MB |
Reviews & Ratings
S
Sana Qureshi
5
The memory was recognized instantly and improved overall responsiveness.
G
Gregor Steinmann
5
A simple upgrade that delivered measurable performance improvements.
L
Lucia Ferraro
4
Good quality memory that extended the usefulness of our ASA 5510.
O
Omar Nasser
5
Reliable upgrade with smooth installation and consistent performance.
Questions & Answers
What is the ASA5510-MEM-1GB?
The ASA5510-MEM-1GB is a 1 GB DDR2 memory expansion module designed to upgrade the Cisco ASA 5510 firewall’s performance and capacity.
Is ASA5510-MEM-1GB compatible with all Cisco ASA 5510 firewall models?
Yes. ASA5510-MEM-1GB is fully compatible with every hardware revision of the Cisco ASA 5510 appliance.
How much total RAM can my Cisco ASA 5510 support after installing ASA5510-MEM-1GB?
With ASA5510-MEM-1GB installed, the Cisco ASA 5510 can support up to its maximum of 2 GB of system memory.
Does the ASA5510-MEM-1GB module support hot-swapping?
No. For safe installation, power down the Cisco ASA 5510 before inserting or removing the ASA5510-MEM-1GB module.
What performance improvements can I expect after installing ASA5510-MEM-1GB?
Upgrading to 1 GB of additional RAM boosts concurrent connection capacity, VPN throughput, and improves overall firewall responsiveness.
What type and speed of memory is provided by ASA5510-MEM-1GB?
ASA5510-MEM-1GB uses industrial-grade DDR2 SDRAM at 400 MHz (PC2-3200), matching Cisco’s original memory specifications.
Are there any firmware prerequisites for using ASA5510-MEM-1GB?
No. ASA5510-MEM-1GB is plug-and-play with all Cisco ASA 8.x and later firmware releases, with no additional updates required.
How do I install the ASA5510-MEM-1GB module?
Power off the ASA 5510, remove the chassis cover, insert ASA5510-MEM-1GB into the DIMM slot until it clicks, replace the cover, and power on.
How can I verify that the ASA5510-MEM-1GB upgrade was successful?
Log into the ASA command line and run `show memory` or `show version` to confirm the total RAM reflects the additional 1 GB.
Is ASA5510-MEM-1GB an authentic Cisco OEM memory module?
Yes. ASA5510-MEM-1GB is a Cisco-certified OEM replacement part that meets all original equipment manufacturer specifications.
What warranty coverage is provided with ASA5510-MEM-1GB?
ASA5510-MEM-1GB includes Cisco’s standard limited lifetime warranty, covering defects in materials and workmanship.
Can adding ASA5510-MEM-1GB increase my VPN session capacity?
Yes. The additional 1 GB of RAM supports more concurrent VPN tunnels and enhances encrypted traffic handling.
Does ASA5510-MEM-1GB enable advanced security features on the ASA 5510?
While ASA5510-MEM-1GB does not add new features, the extra memory ensures existing threat-prevention services run more efficiently.
Will installing ASA5510-MEM-1GB affect the power consumption of my ASA 5510?
Power draw increases by less than 2 W; the impact on total power consumption is minimal and within Cisco’s original specifications.
Where can I purchase a genuine ASA5510-MEM-1GB?
You can buy ASA5510-MEM-1GB through authorized Cisco partners or certified online resellers to ensure authenticity and warranty coverage.