# FSP U691-BP Full Tower PC Case Black with Mini-ITX, Micro-ATX, and ATX Motherboard Support, BTF Compatible, and Pre-installed Rear Fan

**URL:** https://aio.lv/en/product--fsp-poc0000276--11485885
**Data updated:** 2026-09-05 04:24 (EEST)
**Category:** Computer Cases
**Manufacturer:** FSP
**Manufacturer code:** POC0000276
**EAN:** 4711498481368
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 126.49 €
**Prices and availability valid until:** 2026-10-23 23:59
**Price without VAT (21%):** 104.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fsp-poc0000276--11485885

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.10.2026 | free |
| Pickup points | 12.10.2026 | 1.99 EUR |
| Courier delivery to door | 12.10.2026 | 4.99 EUR |

## Summary description

FSP U691-BP Full Tower PC case in black, designed for high-performance computer builds. Supports Mini-ITX, Micro-ATX, and ATX motherboards, including BTF form factors. Features ample cooling options with support for 120 and 140 mm side and rear fans, a pre-installed 120 mm rear fan, support for 3.5-inch HDDs and 2.5-inch SSDs, and two USB 3.2 Gen 1 Type-A ports. Ideal for gamers and professionals building robust desktop systems.

## Long description

The FSP U691-BP Full Tower PC Case in black is engineered for high-performance computer builds, offering robust construction and broad hardware compatibility. Designed to accommodate Mini-ITX, Micro-ATX, and ATX motherboards, including modern BTF form factors, this ultra tower chassis provides ample interior space for advanced components. Featuring a striking three-glass transparent design with tempered glass panels, it delivers a clear view of your internal hardware while maintaining structural durability.
Advantages
This PC case stands out through its exceptional cooling flexibility and expansive internal layout, supporting large radiators up to 480mm and high-end graphics cards up to 420mm in length. It incorporates dedicated cable management options for back-connect motherboards, ensuring a clean and organized build. The included pre-installed rear fan, alongside support for additional side and rear cooling units, promotes optimal thermal performance during intensive workloads and gaming sessions.
Suitable for
High-performance gaming PC builds
Professional workstation setups
Systems utilizing back-connect (BTF) motherboards
Setups requiring extensive liquid cooling radiators up to 480mm
Builds with multiple storage drives including 3.5-inch HDDs and 2.5-inch SSDs
When it may not be suitable
This chassis may not be ideal for compact desk spaces due to its large Full Tower and Ultra Tower dimensions. Users looking for a portable or lightweight system build may find the physical size and weight of this enclosure impractical for frequent relocation.
Key specifications
Ultra Tower PC case form factor
Compatible with Mini-ITX, Micro-ATX, and ATX motherboards
Supports BTF motherboard form factors
Supports up to 420mm graphics cards
Supports up to 480mm radiators
Supports up to 180mm CPU coolers
Includes 3.5-inch HDD bays and 2.5-inch SSD bays
Equipped with USB 3.2 Gen 1 Type-A ports
Pre-installed rear fan with support for 120mm and 140mm side and rear fans
Color: Black
How to use
Begin by installing the power supply into the designated bottom compartment of the chassis. Mount your chosen Mini-ITX, Micro-ATX, or ATX motherboard onto the tray, utilizing the cable routing holes for clean wire management. Secure your storage drives into the drive holder mechanism, then install expansion cards and cooling elements as needed. Connect the front panel I/O cables to the corresponding headers on your motherboard to complete the setup.
What to consider before purchase
Verify that your desk space can accommodate the large dimensions of an ultra tower case
Check the physical dimensions of your components to ensure full compatibility with the case clearances
Ensure your power supply matches the supported form factor
Usage recommendations
Maintain proper airflow by periodically checking and cleaning the integrated dust filters located at the bottom and side panels. Ensure all internal cables are securely routed through the designated management holes to prevent airflow obstruction and maintain optimal system temperatures.

## Specifications

### Packaging data

| Feature | Value |
|---|---|
| LED controller | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Material thickness | 0.8 mm |
| Weight | 11.6 kg |
| Height | 568 mm |
| Depth | 451 mm |
| Width | 258 mm |

### Storage

| Feature | Value |
|---|---|
| SSD form factor | 2.5" |
| HDD/SSD combo cage | Yes |
| Supported HDD sizes | 3.5 |

### Cooling

| Feature | Value |
|---|---|
| Side radiator sizes supported | 480 |
| Bottom fans diameters supported | 120 |
| Number of bottom fans supported (max) | 3 |
| Rear fans diameters supported | 140, 120 |
| Number of rear fans supported (max) | 1 |
| Rear fans installed | 1x 120 mm |
| Side fans diameters supported | 140, 120 |
| Number of side fans supported (max) | 4 |

### Ports & interfaces

| Feature | Value |
|---|---|
| USB Type-C ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |

### Power supply

| Feature | Value |
|---|---|
| Supported power supply form factors | ATX |
| Power supply included | No |

### Design

| Feature | Value |
|---|---|
| Maximum PSU length | 250 mm |
| Maximum graphics card length | 420 mm |
| Maximum CPU cooler height | 180 mm |
| Illumination location | Back |
| Illumination colour | Multi |
| Illumination | Yes |
| Side window | Yes |
| Number of expansion slots | 9 |
| Number of 2.5" bays | 4 |
| Number of 3.5" bays | 3 |
| Supported motherboard form factors | Mini-ITX, Micro ATX, ATX |
| Product colour | Black |
| Material | SPCC, Glass |
| Type | PC |
| Form factor | Ultra Tower |

## FAQ

### How much does the FSP U691-BP Full Tower PC Case Black cost, and is it available for purchase?

The price is 126.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 74 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 07.10.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can FSP U691-BP Full Tower PC Case Black be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All FSP products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized FSP service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: usb 3.2 gen 1 (3.1 gen 1) type-a ports quantity, power supply included, number of 3.5" bays, type, form factor, supported hdd sizes, supported motherboard form factors, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/11485885/69070590_large.webp