| Product Specifications | |
|---|---|
| Tech Specs | |
| Product Type | 4-Bay M.2 NVMe SSD Enclosure |
| Host Interface | Thunderbolt 5 (USB-C) |
| Maximum Interface Bandwidth | 80Gbps |
| SSD Bays | 4 |
| SSD Interface | M.2 PCIe NVMe |
| Supported SSD Sizes | 2230 / 2242 / 2260 / 2280 |
| Maximum SSD Capacity | 8TB per bay |
| Maximum Total Capacity | 32TB (4 × 8TB) |
| RAID Support | Software RAID |
| RAID Configurations | RAID 0 / 1 / 10 / JBOD / Large |
| Expansion Ports | 2 × Thunderbolt 5 USB-C |
| Display Support | Up to 8K 60Hz, host-dependent |
| Cooling | Fanless Aluminum Cooling |
| Power | External DC Power Supply |
| Operating Systems | Windows, macOS, Linux |
| Compatible Devices | Computers with supported Thunderbolt 5/4/3 or USB4 interfaces |
| Warranty Information | |
| Warranty | N/A |
The ACASIS TB504 is a professional 4-bay M.2 NVMe SSD enclosure designed for high-speed storage expansion through Thunderbolt 5. Featuring an 80Gbps host interface, it allows users to connect up to four compatible NVMe SSDs to a supported laptop or desktop computer.
With support for up to 8TB per SSD bay and 32TB combined raw storage, the TB504 is suitable for demanding video production, photography, design and large project archives. Software RAID support provides flexible options for managing multiple drives.
Its fanless aluminum alloy construction helps dissipate heat without fan noise, while two downstream Thunderbolt 5 ports provide additional connectivity for compatible displays and devices. Explore the ACASIS TB504 price in Bangladesh at IT Source.
The ACASIS TB504 is an 80Gbps Thunderbolt 5 external enclosure designed for up to four M.2 PCIe NVMe SSDs. Each bay supports up to 8TB, providing a combined raw storage capacity of up to 32TB. Compatible SSD sizes include 2230, 2242, 2260 and 2280. The enclosure supports software RAID configurations, dual downstream Thunderbolt 5 connections and compatible external display output. Its aluminum alloy chassis uses fanless cooling for quiet desktop operation. It is intended for compatible Thunderbolt and USB4 computers running Windows, macOS or Linux.
The TB504 features an 80Gbps Thunderbolt 5 interface for connecting high-performance NVMe storage to a compatible computer.
The 80Gbps figure represents theoretical interface bandwidth. Actual transfer speeds depend on the host, installed SSDs, cable and workload.
The enclosure accommodates up to four compatible M.2 PCIe NVMe SSDs, allowing users to expand storage without installing drives inside the computer.
It is designed for NVMe SSDs rather than M.2 SATA drives.
Each SSD bay supports up to 8TB, providing up to 32TB combined raw capacity when four compatible drives are installed.
Usable capacity depends on the selected storage configuration. RAID configurations with redundancy may provide less usable space than the total installed capacity.
ACASIS advertises performance exceeding 6000MB/s per SSD in suitable configurations, making the TB504 useful for large video files, creative project libraries and demanding data workflows.
These are performance targets under compatible test conditions, not guaranteed transfer speeds. Simultaneous performance also depends on the host and storage configuration.
The TB504 supports software-based RAID arrangements, including RAID 0, RAID 1, RAID 10 and JBOD, through compatible operating-system or storage-management software.
RAID 0 prioritizes performance, while mirrored or redundant configurations can help protect against certain drive failures. RAID does not replace a separate backup.
Two downstream Thunderbolt 5 USB-C ports provide connectivity for supported external devices and displays.
Display capabilities depend on the connected computer, operating system, cables and monitor configuration.
The enclosure's downstream Thunderbolt ports can support external displays, with manufacturer documentation describing configurations up to 8K at 60Hz on supported Windows systems.
Display resolution and the number of supported screens vary by host. Check the computer's external display limits before purchasing.
The TB504 uses an aluminum alloy chassis with passive cooling to help transfer heat away from installed SSDs without a mechanical cooling fan.
Keep the enclosure's cooling surfaces unobstructed, especially during extended high-speed file transfers.
The model-specific manual lists support for M.2 NVMe SSD sizes 2230, 2242, 2260 and 2280, allowing users to choose from several common SSD form factors.
Check the exact hardware revision and mounting arrangement before using less common SSD lengths.
The enclosure includes a dedicated DC power input to support stable operation when multiple NVMe SSDs are installed.
Use the correct power adapter and connect it before starting high-load storage operations.
The TB504 supports compatible Windows, macOS and Linux computers with suitable Thunderbolt or USB4 interfaces.
Available bandwidth, display features and RAID configuration options depend on the host system and software.
With four SSD bays, high-speed connectivity and flexible storage configurations, the TB504 is suitable for editing high-resolution video, managing photography libraries and working with large creative or technical datasets.
For important data, maintain an independent backup in addition to any RAID configuration.
The ACASIS TB504 is designed for video editors, photographers, content creators, design studios, technical professionals and users who need high-capacity external NVMe storage. Its four drive bays and Thunderbolt 5 connectivity are particularly useful for compatible workstations handling large files and demanding storage workloads.
Choose the TB504 if you need four NVMe SSD bays and an 80Gbps Thunderbolt 5 connection. Confirm that your computer supports Thunderbolt 5 to access the highest interface bandwidth, select compatible M.2 NVMe SSDs and decide whether independent drives or software RAID best suit your workflow. Compare the TB504Air if 40Gbps connectivity is sufficient.
Verify the ACASIS TB504 model, four NVMe SSD bays, 80Gbps interface, dual downstream Thunderbolt ports and external power requirements. Confirm the supported SSD lengths, host compatibility and RAID software requirements. Check current pricing, stock availability and warranty terms with IT Source Bangladesh.
Explore the ACASIS TB504 Thunderbolt 5 SSD Enclosure at IT Source Bangladesh for high-speed multi-drive storage expansion. Its four NVMe bays, software RAID flexibility and quiet aluminum chassis make it a practical option for demanding professional workstations. Contact IT Source for current pricing, product availability and warranty information.
It supports up to four compatible M.2 NVMe SSDs, with a maximum listed capacity of 8TB per bay and 32TB combined raw storage.
Yes. It supports software RAID configurations such as RAID 0, RAID 1, RAID 10 and JBOD using compatible software. RAID does not replace an independent backup.
Yes, with compatible Thunderbolt 4 systems, but transfer bandwidth is limited by the host connection. Full 80Gbps operation requires a compatible Thunderbolt 5 setup.
Check the ACASIS TB504 80Gbps Thunderbolt 5 SSD Enclosure price in Bangladesh at IT Source.
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