Introduction: The Power of Bosch DSA E2800 12-bay
The DSA E2800 is engineered for the most demanding security environments. Whether you are managing a smart city infrastructure or a massive industrial plant, this 2U controller unit provides the balanced performance required for high-bandwidth, I/O-intensive video workloads.
Key Advantages
Massive Scalability: Connect up to seven 12-bay expansion units to a single controller base, allowing for seamless growth.
10 Gigabit Performance: Equipped with Dual 10 GbE ports for high-speed iSCSI connectivity, ensuring zero bottlenecks during high-resolution recording.
Redundancy by Design: Available in single or dual-controller configurations for high-availability requirements where downtime is not an option.
Technical Specifications: A Deep Dive into the E2800 Architecture
The E2800 utilizes the latest SANtricity OS to provide enterprise-level data management and protection.
| Feature | Specification Details |
| Chassis | 2U Rack-mount (12-bay) |
| Drives | 3.5″, 7.2K, NL-SAS (Nearline SAS) Enterprise HDDs |
| Max Bandwidth | Up to 1250 Mbps (Write/Read) |
| Connectivity | 2 x 10 Gigabit Ethernet SFP+ Ports |
| RAID Support | Hardware RAID-5, RAID-6, or DDP (Dynamic Disk Pooling) |
| Expandability | Up to 96 drives total (Base + 7 Expansion shelves) |
| Power | Redundant Hot-Swappable Power Supplies & Fans |
Advanced Data Protection: RAID-6 and DDP
In large-scale storage arrays, traditional RAID is often not enough. The DSA E2800 introduces DDP (Dynamic Disk Pooling) to revolutionize how data is protected.
Dynamic Disk Pooling (DDP): Unlike standard RAID, DDP distributes data and spare capacity across all drives in the pool. This results in 8x faster rebuild times compared to traditional RAID, significantly reducing the window of vulnerability after a drive failure.
RAID-6 Protection: For capacity-oriented environments, hardware-based RAID-6 protects against the simultaneous failure of two disks—a critical feature when using high-capacity 12TB or 18TB drives.
Proactive Health Monitoring: Powered by NetApp SANtricity, the system identifies “problem” drives before they fail, allowing for pre-emptive replacement.
Seamless Integration with BVMS
The DSA E-Series is the primary storage extension for Bosch Video Management Systems (BVMS). It functions as the “Storage Only” workhorse, allowing the BVMS Management Server to focus on intelligence while the E2800 focuses on data integrity.
Load Balancing: Automatically balances incoming video streams across the controller paths.
Automatic Path Failover: Ensures that if one network path or controller fails, the video data is instantly rerouted to the secondary path without losing a single frame.
Certification: Fully certified for use with Bosch IP cameras and encoders, supporting the highest bitrates of H.265 compression.
Installation & Enterprise Support
Setting up a SAN (Storage Area Network) solution like the E2800 requires professional precision. ChoiceCycle ensures your installation meets global standards:
Modular Serviceability: All major components—controllers, power supplies, and fans—are hot-swappable from the rear, allowing for maintenance without shutting down the system.
Enterprise Warranty: Protected by a 3-year next-business-day onsite support plan to keep your security infrastructure running 24/7/365.
Environmental Hardening: Designed to operate in standard HDB site offices or dedicated server rooms with advanced diagnostic capabilities via SNMP and email alerts.
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Trust ChoiceCycle for Your Enterprise Storage
At ChoiceCycle, we specialize in the deployment of high-end Bosch iSCSI solutions. From calculating your required RAID capacity to the physical punch-down of Cat6A/Fiber backbones, we provide the end-to-end expertise needed for Singapore’s most critical security projects.
Contact Us – Choicecycle (SGCCTV Singapore)
📍 Store: SGCCTV Choicecycle
Sim Lim Square #02-81, Singapore
📞 WhatsApp: +65 9853 4404
📧 Email: enquiry@choicecycle.com.sg
🌐 Website: https://sgcctv.com.sg
🕒 Operating Hours: 11 AM – 8 PM (Daily)
The Intelligence Layer: SANtricity Storage Manager
The DSA E2800 isn’t just a collection of hard drives; it is an intelligent system powered by SANtricity OS. This software is optimized specifically for the high-throughput, sequential write patterns of high-definition video surveillance.
Proactive Drive Health Monitoring
One of the most valuable features for ChoiceCycle clients is the proactive monitoring. The system doesn’t wait for a drive to fail; it analyzes performance metrics and identifies “problem” drives that are showing early signs of wear.
AutoSupport: If the device is connected to the internet, it can automatically generate alert messages to Bosch or ChoiceCycle, allowing us to dispatch a technician before an actual failure occurs.
Event Logging: A centralized major event log keeps track of every system change, power fluctuation, and access attempt, providing a full audit trail for security compliance.
High-Availability (HA) Architecture
For mission-critical sites like government buildings or financial hubs, “downtime” is not an option. The E2800 is built with a fully modular design.
Dual-Controller Configuration: You can opt for a dual-controller setup where both “brains” work in tandem. If one controller fails, the second one takes over the entire workload instantly (Automatic Path Failover) with no loss of video data.
Redundant Data Paths: Every internal and external connection is redundant. The system utilizes fully redundant I/O paths to ensure that even a cable failure won’t stop your recording.
Cache Protection: In the event of a sudden power loss, the system uses a battery-backed data cache and de-stages that data to flash memory, ensuring that “in-flight” video data is never lost.
Scalability: Growing Without Growing Pains
The “12-bay” in the title is only the beginning. The DSA E2800 is a scale-up network storage solution.
SAS Expansion: Using high-speed SAS interface cables, you can daisy-chain up to seven additional 12-bay expansion units to a single controller base.
96-Drive Capacity: This allows you to scale from a single 144TB unit to a massive multi-petabyte system without needing to buy a new management server.
On-the-Fly Reconfiguration: Thanks to SANtricity, you can expand your storage capacity or reconfigure your RAID pools while the system is still actively recording. There is no need to take the system “offline” to add more space.
Performance Benchmarks for 4K/UHD
As Singapore transitions to 4K and even 8K surveillance, the DSA E2800 is ready.
1250 Mbps Throughput: The hardware is optimized to handle high-bandwidth, I/O-intensive workloads.
Sequential Write Optimization: Surveillance video is a steady stream of data. The E2800 minimizes disk “head seek” time by organizing video data in long sequential blocks, which also extends the life of your NL-SAS HDDs.
Why Choose ChoiceCycle for Bosch DSA E2800?
Choosing a SAN-based storage solution like the DSA E2800 requires an integrator who understands IP networking at an enterprise level. ChoiceCycle provides:
Site Preparation: We ensure your rack has the proper 1543.4 BTU/h cooling capacity and dual-circuit power redundancy.
Custom RAID Design: We help you choose between RAID-5 (Capacity Optimized) or RAID-6/DDP (Availability Optimized) based on your specific retention requirements.
Certified Support: Our team is trained in NetApp/Bosch storage configurations, ensuring your LUNs (Logical Unit Numbers) are correctly mapped for your BVMS environment.
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Contact Us – Choicecycle (SGCCTV Singapore) 📍 Store: SGCCTV Choicecycle Sim Lim Square #02-81, Singapore 📞 WhatsApp: +65 9853 4404 📧 Email: enquiry@choicecycle.com.sg 🌐 Website: https://sgcctv.com.sg 🕒 Operating Hours: 11 AM – 8 PM (Daily)
Optimized Performance: The SANtricity OS Engine
The SANtricity OS is the brain that manages the DSA E2800. Unlike a general-purpose operating system that juggles multiple tasks, SANtricity is tuned strictly for data throughput.
Read/Write Performance Balance
In surveillance, the system is writing data 95% of the time. However, during a security incident, the system must continue writing while multiple operators “read” (playback) high-definition footage.
Intelligent Cache Management: The E2800 uses its onboard RAM to buffer incoming video streams, ensuring that playback requests do not interrupt the recording process.
Zero Frame Loss: The high-speed controller architecture ensures that even when the RAID pool is under heavy load, not a single frame is dropped, maintaining the integrity of your evidence.
Sustainability and Operational Efficiency
For Singaporean enterprises aiming for BCA Green Mark certification, the energy footprint of a data center or security room is a major factor. The DSA E2800 is built with energy-saving features that reduce long-term operational costs.
Variable Speed Fans: The cooling system doesn’t run at 100% all the time. It uses internal sensors to adjust fan speeds based on the heat generated by the HDDs and controllers.
High-Efficiency Power Supplies: Equipped with redundant 80 PLUS Gold certified power supplies, the unit minimizes energy loss through heat conversion.
Compact Footprint: By offering 12 high-capacity bays in a slim 2U form factor, the E2800 maximizes rack density, allowing you to store more data in less physical space.
Forensic Reliability: Protecting Your Evidence
When a legal or safety incident occurs, the quality of the stored footage is paramount. The DSA E2800 offers “Self-Healing” capabilities that standard NVRs lack.
Media Scan with Parity Check: The system periodically scans the entire disk array in the background. If it finds a “bad sector” that could corrupt a video file, it automatically uses parity data to reconstruct that sector on a healthy part of the disk.
Snapshot Technology: You can create “read-only” snapshots of critical footage. This prevents the accidental deletion or overwriting of important evidence while investigations are ongoing.
Halt-on-Error Prevention: Standard systems might crash if a hard drive becomes unresponsive. The E2800’s iSCSI protocol is designed to “retake” the connection, ensuring the system remains stable even during hardware hiccups.
Why ChoiceCycle is Singapore’s Trusted Bosch Partner
Deploying a DSA E-Series E2800 is a long-term investment. At ChoiceCycle, we provide a structured deployment roadmap to ensure you get the maximum ROI:
Capacity Planning: We use professional Bosch/NetApp calculators to determine the exact number of drives you need based on your camera resolution, frame rate, and required retention days (e.g., 30, 60, or 90 days).
Network Hardening: We configure Virtual LANs (VLANs) to isolate your surveillance traffic from your office network, ensuring maximum security and zero interference.
Training & Handoff: Our technical team provides hands-on training for your security managers, showing them how to monitor system health via the SANtricity interface.
Quick Technical Summary for SEO
| Feature | Professional Benefit |
| NL-SAS Interface | Reliable 24/7 heavy-duty write cycles. |
| Dynamic Disk Pools | Ultra-fast rebuild times (hours instead of days). |
| Modular Design | Zero-downtime maintenance for fans/power/controllers. |
| Fiber Channel Options | Flexibility to use SFP+ Fiber for long-distance data runs. |
| SNMP Alerts | Immediate notification to your IT team if an issue arises. |
Contact Us – Choicecycle (SGCCTV Singapore)
📍 Store: SGCCTV Choicecycle
Sim Lim Square #02-81, Singapore
📞 WhatsApp: +65 9853 4404
📧 Email: enquiry@choicecycle.com.sg
🌐 Website: https://sgcctv.com.sg
🕒 Operating Hours: 11 AM – 8 PM (Daily)
To provide the most complete look at the Bosch DSA E-Series E2800 12-bay, we explore the specific hardware variations, the 2026 software updates for SANtricity OS, and the precise electrical requirements for Singapore-based data center planning.
Hardware Variants: Choosing the Right Base Unit
The E2800 12-bay system is available in several configurations to match your budget and redundancy requirements. At ChoiceCycle, we typically recommend the dual-controller models for enterprise-grade uptime.
Common Model Numbers
DSA-N2E8XC-12AT: Single Controller Base Unit (12 x 12TB HDDs).
DSA-N2C8XC-12AT: Dual Controller High-Availability Unit (12 x 12TB HDDs).
DSA-N2E8X8-12AT: Single Controller Base Unit (12 x 8TB HDDs).
DSA-N2C8X8-12AT: Dual Controller High-Availability Unit (12 x 8TB HDDs).
New for 2026: SANtricity OS 12.00 Features
The latest firmware update for the E2800 (version 12.00) brings significant improvements to how video data is managed and secured.
1. Enhanced SSD Cache Acceleration
While the E2800 primarily uses NL-SAS HDDs for capacity, the 2026 update allows for better SSD Cache utilization. This accelerates the “Read” performance when multiple security operators are simultaneously scrubbing through 4K footage without impacting the “Write” speed of incoming streams.
2. Advanced Security & Multi-Factor Authentication (MFA)
SAML Support: Integrates with corporate identity providers for secure login.
LDAP/Role-Based Access: Granular control over who can modify storage LUNs or view system logs.
Drive Encryption: Support for FIPS-compliant Full Disk Encryption (FDE) to protect data even if a physical drive is stolen.
3. Dynamic Capacity Contraction (DDP Only)
Exclusive to Dynamic Disk Pools, the system now allows you to shrink a pool or remove drives while the system remains online—providing unprecedented flexibility for hardware lifecycle management.
Electrical and Thermal Planning (Singapore Standards)
For installations in Singapore, especially within HDB site offices or commercial server rooms, understanding the heat output is vital for air-conditioning (HVAC) planning.
| Parameter | 12-bay Controller Unit |
| Nominal Voltage | 100 – 240 VAC (Singapore Standard: 230V) |
| Typical Power Consumption | ~451 Watts |
| Max Heat Dissipation | 1543.4 BTU/h |
| Weight (Maximum) | 29.0 kg (63.9 lb) |
| Operating Temperature | 10°C to 35°C (50°F to 95°F) |
Maintenance: ChoiceCycle Pro-Active Support
A high-end storage array like the E2800 shouldn’t just be “left alone.” ChoiceCycle offers a specialized maintenance tier for Bosch E-Series clients:
Recovery Guru Support: We utilize the built-in Recovery Guru software to provide step-by-step resolution for any hardware alerts.
Battery Learn Cycles: We manage the periodic battery learn cycles for the cache protection modules, ensuring that your data remains safe during power outages.
Next Business Day (NBD) Parts: In partnership with Bosch/NetApp, we provide onsite part replacement to ensure your 24/7 surveillance remains uninterrupted.
Comparison: 12-bay (E2800) vs. 60-bay (E2860)
If your project exceeds 144TB per unit, you may consider the 4U E2860 model.
E2800 (12-bay): Best for medium enterprises, HDB town councils, and sites where rack space is limited (2U).
E2860 (60-bay): Best for massive high-retention projects (Safe City, Large Malls) where high-density storage (4U) is required.
Final Keywords for Search Optimization
Bosch SANtricity OS 12.00 update 2026
iSCSI Storage Controller Dual Path Redundancy
Bosch E2812 12-bay Expansion Shelf
Surveillance Storage Thermal Management Singapore
High IOPs Video Disk Array for BVMS
ChoiceCycle Bosch Storage Maintenance Agreement
Contact Us – Choicecycle (SGCCTV Singapore)
📍 Store: SGCCTV Choicecycle
Sim Lim Square #02-81, Singapore
📞 WhatsApp: +65 9853 4404
📧 Email: enquiry@choicecycle.com.sg
🌐 Website: https://sgcctv.com.sg
🕒 Operating Hours: 11 AM – 8 PM (Daily)
To conclude this extensive technical overview of the Bosch DSA E-Series E2800 12-bay, we focus on the advanced networking configurations, the specific data integrity features of the NetApp-engineered controllers, and the lifecycle management strategies that ChoiceCycle implements for Singapore’s enterprise security infrastructure.
Advanced Networking: iSCSI and Fiber Channel Options
The E2800 offers flexible connectivity to ensure it fits into any existing IT backbone. While standard iSCSI over Copper (RJ45) is common, the system supports high-speed optical interfaces for zero-latency data transmission.
10GbE iSCSI (SFP+): Ideal for modern server rooms using Fiber Optic backbones. This allows the storage array to be located hundreds of meters away from the management server without signal degradation.
16Gb/32Gb Fiber Channel (FC): For ultra-high-performance environments, the E2800 can be equipped with FC host ports, providing dedicated, non-congested paths for video data.
Network Partitioning: At ChoiceCycle, we configure dedicated “Storage VLANs” to ensure that video traffic never competes with office data or internet usage, preventing “packet loss” which causes stuttering in recorded footage.
Data Integrity: Protection Against “Silent” Corruption
In the world of 24/7 recording, “Silent Data Corruption” can occur when a bit flips on a hard drive without the system noticing. The E2800 uses Data Assurance (T10-PI standard) to prevent this.
Cyclic Redundancy Check (CRC): Every block of video data is appended with a unique checksum.
End-to-End Validation: The controller verifies this checksum as the data moves from the camera, through the cache, and onto the disk.
Automatic Repair: If the checksum doesn’t match upon “Read” (playback), the system instantly flags the block as corrupt and uses parity data to deliver a clean image to the security operator.
Lifecycle Management & “Hot-Add” Expansions
One of the greatest strengths of the DSA E-Series is its ability to grow without downtime. This is known as Hot-Adding Expansion Shelves.
Non-Disruptive Expansion: If your HDB site office requires more retention (e.g., increasing from 30 days to 90 days), ChoiceCycle can physically rack an E2812 Expansion Shelf and connect it to the E2800 while the system is live.
Dynamic Volume Expansion: The new storage space can be added to existing volumes instantly, meaning you don’t have to stop and restart your BVMS recording services.
Drive Roaming: The controllers can automatically recognize drives even if they are moved to different slots within the same pool, making hardware troubleshooting much simpler.
Summary for ChoiceCycle Clients
The Bosch DSA E-Series E2800 12-bay represents the pinnacle of reliability for Singapore’s security sector. By combining Bosch’s surveillance expertise with NetApp’s world-class storage architecture, you get a system that:
Never Sleeps: Redundant controllers ensure 99.9999% uptime.
Never Loses Data: DDP and RAID-6 provide the industry’s fastest recovery times.
Grows with You: Easy expansion from 12 bays up to 96 bays.
Contact Us – Choicecycle (SGCCTV Singapore) 📍 Store: SGCCTV Choicecycle Sim Lim Square #02-81, Singapore 📞 WhatsApp: +65 9853 4404 📧 Email: enquiry@choicecycle.com.sg 🌐 Website: https://sgcctv.com.sg 🕒 Operating Hours: 11 AM – 8 PM (Daily)
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