# Reservoir Singularity Computers Protium 100mm Acrylic Frosted Black – Reservoir for Custom Water Cooling

**URL:** https://aio.lv/en/product--oem-sc-protium-s-bf--10820054
**Data updated:** 2026-02-18 14:37 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** OEM
**Manufacturer code:** SC-PROTIUM-S-BF
**EAN:** 9351182000335
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 69.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 57.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-sc-protium-s-bf--10820054

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Singularity Computers Protium 100mm is an acrylic cylindrical reservoir in frosted black finish designed for custom PC water-cooling loops. At 100 mm tall, it serves as coolant storage and helps bleed air from the loop. Compatible with standard fittings, it suits high-performance builds and modded systems where compact, vertical reservoir mounting is required.

## Long description

Singularity Computers Protium 100mm Acrylic Frosted Black is a compact cylindrical reservoir designed for custom water-cooling loops in desktop PCs. At 100 mm height, the reservoir provides coolant storage and assists in bleeding trapped air from the loop. The frosted black acrylic finish offers a subdued aesthetic that integrates with various build styles while maintaining compatibility with standard water-cooling fittings and typical vertical mounting orientations.
Advantages
The reservoir's 100 mm size balances space efficiency and coolant capacity, making it suitable for mid- to high-performance systems where chassis space is limited. The acrylic construction provides clear, durable fluid containment with a frosted surface that reduces visible glare and hides minor sediment or flow patterns. Compatibility with common fittings simplifies installation and replacement in existing water-cooling setups.
Suitable for
 Compact custom water-cooling builds requiring a vertical, short reservoir
 High-performance systems where coolant bleeding and reservoir capacity are needed without large footprint
 Modded PCs and show builds seeking a subdued frosted black look
 Systems using standard G1/4 or commonly sized fittings for loop integration
Key specifications
 Form factor: cylindrical vertical reservoir
 Material: acrylic (frosted finish)
 Height: 100 mm
 Mounting orientation: vertical
 Fitting compatibility: standard water-cooling fittings (commonly used sizes)
How to use
Install the reservoir in a vertical orientation using appropriate mounting brackets or clamps compatible with the reservoir diameter and your case. Connect inlet and outlet ports to the loop using standard fittings and tubing, ensuring all connections are tightened to prevent leaks. Fill the reservoir with the selected coolant and perform an initial fill and leak test with the pump running while chassis power is off for system components. Use the reservoir as the primary fill point to introduce coolant and to help purge air from radiators, blocks, and tubing during the bleeding process.
Usage recommendations
Choose coolant and additives that are compatible with acrylic materials and follow manufacturer guidance for fluid maintenance. Periodically inspect fittings and the reservoir body for signs of wear, discoloration, or deposits, and plan routine flushing to maintain loop performance. When mounting in tight cases, check clearance for fittings and tubing to ensure reliable connections and avoid stress on the acrylic body.

## FAQ

### How much does the Reservoir Singularity Computers Protium 100mm cost, and is it available for purchase?

The price is 69.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 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 10.07.2026 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. All transactions are 100% secure and encrypted.

### 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 OEM 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 OEM 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

## Image

https://aio.lv/img/cache/product/10820054/68568274_large.webp