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AJ821C
- Description:
- HP B-series 8/24c BladeSystem SAN Switch
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$10,724.00
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$534.00
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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.
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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.
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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.
AJ821C
HP B-series 8/24c BladeSystem SAN Switch
$10,724.00
$534.00
30 in Global Warehouse
$534.00
95% off
TRUSTED, TRIED, PROVEN
AJ821C Overview
AJ821C is an enterprise-grade network switch featuring a cutting-edge architecture that integrates high-speed processing with robust power efficiency. It supports flexible power options including both AC and redundant power configurations, ensuring reliable operation in critical network environments while offering diverse port configurations for both copper and fiber connections.
The switch is engineered for optimal stacking and scalability with dedicated stacking ports that maximize performance in dense deployment scenarios. Designed for high-density data centers and branch office applications, AJ821C offers low latency switching performance, efficient energy consumption, and versatile use cases tailored for mission-critical network operations.
What is the price of AJ821C?
Lowest price of AJ821C is $ 534.00. Shop now! Get further exclusive discounts with bulk quotation on AJ821C
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AJ821C Specifications
| Product Type | Switch |
| Power Source | Redundant Power Supply / AC Power Supply |
| Layer Supported | Layer 2 / Layer 3 |
| Form Factor | Rack-mount |
| Power Consumption | 120W |
| Number Of Ethernet Ports | 24–48 Ports |
| Number Of Downlink Ports | 24 Ports |
| Manageable | Managed |
| Ethernet Technology | 10/100/1000 |
| Media Type Supported | Combo |
| Redundant Power Supply Supported | Yes |
| Manufacturer Part Number | AJ821C |
| Uplink Configuration | 10G |
| IOS | IP Services |
| POE Support | POE+ |
| SFP Ports | 4 SFP Ports |
| Memory | 256 MB |
| Rack Units | 1 RU |
| Interface Ports | 10/100/1000 |
| Port/Expansion Slot Details | 24 Ethernet Ports, 4 SFP Uplink Ports |
| Flash Memory | 64 MB |
| Switching Capacity | 128 Gbps |
| Switching Capacity With Stacking | 256 Gbps |
| Product Name | AJ821C Network Switch |
| Height | 1 inches |
| Width | 17 inches |
| Depth | 12 inches |
| Weight | 8 lbs |
AJ821C Use Case
Virtualization and Storage Consolidation for Enterprise BladeSystem
Scenario: A global financial institution operates 500+ virtual machines across eight HP BladeSystem enclosures and needs a unified, high-speed SAN fabric. By deploying the AJ821C-HP B-series 8/24c BladeSystem SAN Switch as the 16 Gbps backbone, the IT team delivers sub-2 ms latency, scales to 100,000+ IOPS, and simplifies zoning using NPIV. Benefit: 30% reduction in storage latency, 40% higher throughput, and 25% lower SAN management overhead—enabling faster VM provisioning and streamlined operations.
Accelerated Backup and Disaster Recovery Replication
Scenario: A mid-market healthcare provider must complete nightly backups of 50 TB of patient and clinical data within a 4-hour window and replicate to a remote DR site. Leveraging the AJ821C-HP B-series 8/24c BladeSystem SAN Switch with integrated fabric services and secure zoning, the backup team runs parallel 16 Gbps replication streams over FC, cutting the backup window by 60%. Benefit: Compliance-ready data protection, RPO under 15 minutes, and a 70% faster failover recovery time—ensuring uninterrupted patient care.
High-Performance Big Data Analytics and HPC Fabric
Scenario: A research university deploys a 20-node HPC cluster for genomics and AI model training, requiring sustained high throughput and low latency storage. By integrating the AJ821C-HP B-series 8/24c BladeSystem SAN Switch with 16 Gbps Fibre Channel and advanced QoS, the cluster sustains 200 GB/s aggregate bandwidth with <1 ms latency at scale. Benefit: 20% faster model convergence, 50% higher data ingest rates, and effortless scalability—accelerating time-to-insight for critical research workloads.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Depth | 11.3 inches | 12 inches | 12 inches | 11 inches | 12 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 256 MB | 64 MB | 64 MB | 256 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1.75 inches | 1.75 inches | 1.75 inches | 1 inches |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| IOS | IP Services | IP Services | IP Services | IP Services | IP Services |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | Q2F24A | 834977-B22 | 638526-B21 | QK753C | AJ821C |
| Media Type Supported | Twisted Pair / Fiber | Combo | Twisted Pair / Fiber | Twisted Pair | Combo |
| Memory | 512 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 24 Ports | 24 Ports | 24 Ports | 24 Ports | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | POE+ | POE+ | POE+ | POE+ | POE+ |
| Port/Expansion Slot Details | 4 expansion slots available | 24 Ethernet ports with 4 SFP uplink slots | N/A | 8 fixed Ethernet ports and 2 expansion slots | 24 Ethernet Ports, 4 SFP Uplink Ports |
| Power Consumption | 85 W | 75 W | 55W | 150 W | 120W |
| Power Source | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply / N/A | Redundant Power Supply / AC Power Supply |
| Product Name | Q2F24A Enterprise Stackable Gigabit Switch | 834977-B22 Stackable Gigabit Ethernet Switch | Enterprise Series Stackable Switch 638526-B21 | QK753C High-Performance Network Switch | AJ821C Network Switch |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | Yes | Yes | Yes | Yes |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 176 Gbps | 128 Gbps | 128 Gbps | 320 Gbps | 128 Gbps |
| Switching Capacity with Stacking | 352 Gbps | 256 Gbps | 256 Gbps | 640 Gbps | 256 Gbps |
| Uplink Configuration | 10G | 10G | 10G | 10G | 10G |
| Weight | 8 lbs | 15 lbs | 12 lbs | 15 lbs | 8 lbs |
| Width | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches | 17 inches |
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Questions & Answers
Q
What is the HP B-series 8/24c BladeSystem SAN Switch (AJ821C)?
A
The AJ821C is an enterprise-class 8-port 8 Gbit/s Fibre Channel core switch with 16 fixed 8 Gbit/s downlink ports for HP BladeSystem enclosures, designed for scalable, low-latency SAN fabrics.
Q
How many ports does the 8/24c SAN Switch provide and what are their types?
A
It offers eight native 8 Gbit/s Fibre Channel uplink ports and 16 built-in 8 Gbit/s downlink ports for server blades, enabling high-speed connectivity within BladeSystem chassis.
Q
What throughput and latency can I expect from this switch?
A
Each port delivers line rate performance at 8 Gbit/s with sub-1 µs port-to-port latency, supporting aggregate bandwidth up to 192 Gbit/s.
Q
Is the AJ821C compatible with all HP BladeSystem enclosures?
A
Yes. It is fully compatible with c7000 and c3000 BladeSystem enclosures that support HP B-series SAN fabrics.
Q
How is the HP B-series 8/24c SAN Switch managed?
A
Management is via an intuitive web GUI, CLI over SSH, or HP Virtual Connect Manager for centralized provisioning, monitoring, and firmware updates.
Q
Does this switch support virtualization features?
A
Yes. It supports N-Port ID Virtualization (NPIV), VSANs, and Fabric Shortest Path First (FSPF) for efficient multi-tenant and virtual server environments.
Q
Can I stack or cluster multiple AJ821C switches?
A
You can interconnect multiple switches in a single fabric using ISL trunks, but there's no physical stacking; management remains per-switch.
Q
What redundancy features are available on the 8/24c switch?
A
It supports redundant power supplies, hot‐swappable modules, dual fabric ports, and nondisruptive firmware upgrades for high availability.
Q
Which licensing options are offered for the AJ821C?
A
Base features are included; you can add licensed options like Advanced Zoning, Integrated Routing, and Performance Monitor to extend SAN capabilities.
Q
What security features does the HP B-series 8/24c SAN Switch include?
A
It offers role-based access control, Secure Shell (SSH), RADIUS, LDAP authentication, and AES-256 encryption for management traffic.
Q
How can I monitor switch health and port performance?
A
Integrated SFP diagnostics, performance histograms, alerts via SNMP traps, and HP SIM integration provide real-time health and utilization reporting.
Q
Is the AJ821C switch hot-swappable?
A
Yes. Both power supplies and cooling modules are hot-swappable; you can replace them without disrupting traffic in a redundant configuration.
Q
What are the environmental specifications for this SAN switch?
A
It operates between 10 °C and 40 °C, supports up to 85% non-condensing humidity, and complies with RoHS, NEBS, and CE Mark standards.
Q
What warranty and support options are available for the AJ821C?
A
HP offers a one-year limited warranty with options to extend up to five years, plus 24×7 phone support and onsite hardware replacement.
Q
How do I perform a firmware upgrade on the HP B-series 8/24c SAN Switch?
A
Use the web GUI or CLI to upload the new Fabric OS image; the switch supports nondisruptive upgrade when paired with a redundant fabric partner.
Q
What typical use cases benefit from the AJ821C SAN Switch?
A
It is ideal for virtualized data centers, database consolidation, and high-performance computing clusters requiring low-latency, high-throughput SAN fabrics.
