# Solid State Drive SANDISK DC SN861 3.84 TB U.2 PCIe 5.0 NVMe — 3840 GB, 13,700/7,200 MB/s

**URL:** https://aio.lv/en/product--sandisk-wus6ba138psp9x3-0ts2526--12093851
**Data updated:** 2026-03-14 12:29 (EET)
**Category:** Solid State Drives (SSD)
**Manufacturer:** SANDISK
**Manufacturer code:** WUS6BA138PSP9X3 0TS2526
**Warranty:** 5 Years
**Availability:** Available for order
**Price:** 2 435.49 €
**Prices and availability valid until:** 2026-08-20 23:59
**Price without VAT (21%):** 2 012.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sandisk-wus6ba138psp9x3-0ts2526--12093851

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 28.07.2026 | 1.79 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Enterprise SSD SANDISK DC SN861 in U.2 form factor with 3.84 TB (3840 GB) capacity, PCIe 5.0 NVMe interface. Sequential read up to 13,700 MB/s and sequential write up to 7,200 MB/s. Designed for servers and workstations, suitable for high-throughput databases, virtualization, caching and data-intensive applications requiring low latency and high I/O performance.

## Long description

The SANDISK DC SN861 3.84 TB U.2 PCIe 5.0 NVMe is an enterprise-class solid state drive designed for servers and workstations that require high throughput, low latency and sustained I/O performance. This U.2 form-factor SSD provides 3840 GB capacity and leverages the PCIe 5.0 NVMe interface to deliver sequential read speeds up to 13,700 MB/s and sequential write speeds up to 7,200 MB/s. The drive targets data-intensive applications such as high-throughput databases, virtualization, caching and compute-heavy AI or machine learning workloads where consistent performance and efficiency are important.
Advantages
The DC SN861 combines PCIe Gen5 bandwidth with enterprise-grade features to deliver high sequential and random performance while maintaining power efficiency. Built with NVMe protocol support and hardware-level data protection features, it provides low latency and high IOPS for mixed workloads. Its U.2 form factor is suitable for standard server trays and drive bays, enabling straightforward deployment in data center and enterprise environments.
Suitable for
 High-throughput databases and transaction processing
 Virtualization and hyperconverged infrastructure
 Caching layers and storage tiering
 AI and machine learning training and inference workloads
 Enterprise servers and workstation storage
Key specifications
 Capacity: 3840 GB (3.84 TB)
 Form factor: U.2
 Interface: PCIe 5.0 NVMe
 Sequential read speed: up to 13,700 MB/s
 Sequential write speed: up to 7,200 MB/s
 Optimized for high random read IOPS and low latency
 Enterprise features: hardware encryption and data path protection
How to use
Install the U.2 SSD into a compatible server or workstation U.2 drive bay or adapter that supports PCIe 5.0 NVMe. Ensure the host platform firmware and operating system have NVMe drivers and support for PCIe Gen5 where available. After physical installation, configure the drive in the system BIOS/UEFI as needed, initialize and format the drive in the operating system, and apply any vendor-recommended firmware or management utilities for monitoring and health reporting. For mixed arrays, integrate the drive into storage pools, caching layers or virtual machine storage according to your architecture and performance requirements.
Usage recommendations
Use the DC SN861 in systems with appropriate cooling and power budgets to sustain high throughput and IOPS; enable enterprise features such as power loss protection and hardware encryption where required by policy; and monitor drive health and firmware updates to maintain consistent performance and reliability in production environments.

## Specifications

### Features

| Feature | Value |
|---|---|
| SSD capacity | 3840 GB |
| SSD form factor | U.2 |
| Read speed | 13700 MB/s |
| Write speed | 7200 MB/s |
| Mean time between failures (MTBF) | 2500000 h |
| Data retention | 5 year(s) |
| Server operating systems supported | Y |
| Random write (4KB) | 330000 IOPS |
| Random read (4KB) | 3300000 IOPS |
| Read latency | 65 µs |
| Write latency | 8 µs |
| Hardware encryption | Yes |
| Component for | Server/workstation |
| NVMe | Yes |
| NVMe version | 2.0 |
| Interface | PCI Express 5.0 |
| Windows operating systems supported | Y |
| Linux operating systems supported | Y |
| Uncorrectable Bit Error Rate (UBER) | \< 1 per 10^17 bits read |
| Drive writes per day (DWPD) | 1 |

### Other features

| Feature | Value |
|---|---|
| Warranty period | 5 year(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 15 mm |
| Width | 69.85 mm |
| Depth | 100.45 mm |

### Power

| Feature | Value |
|---|---|
| Operating voltage | 12 V |
| Power consumption (idle) | 5 W |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 85 |
| Operating temperature (T-T) | 0 - 70 |

## FAQ

### How much does the SANDISK DC SN861 3.84 TB U.2 PCIe 5.0 NVMe SSD cost, and is it available for purchase?

The price is 2,435.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 Thursday 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can SANDISK DC SN861 3.84 TB U.2 PCIe 5.0 NVMe SSD 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 SANDISK 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 SANDISK 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: ssd capacity, ssd form factor, read speed, write speed, 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.

### Where can I download the instructions for SANDISK DC SN861 3.84 TB U.2 PCIe 5.0 NVMe SSD?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12093851/67631263_large.webp