HPE 874837-001 Ssd Ngff Riser 874853-B21 XL1X0R GEN10 M.2 874854-B21

( Brand: Hpe ), ( Manufacturer Part Number: 874837-001 ), ( Country Of Origin: China )

Review HPE M.2 Ssd Ngff Riser

The **874837-001 (874853-B21) XL1X0R Gen10 M.2 NVMe SSD NGFF Riser** is a high-performance, enterprise-grade expansion solution designed to maximize storage flexibility and bandwidth for modern workstations, servers, and high-end desktop systems. This robust riser card bridges the gap between a motherboard s M.2 slot and an additional M.2 NVMe SSD, enabling users to install a second high-speed storage drive without sacrificing PCIe lane allocation or motherboard compatibility. Built with a **Gen10 (PCIe 4.0 x4) interface**, it ensures blazing-fast data transfer rates, supporting next-generation NVMe SSDs that deliver sequential read/write speeds exceeding **7,000 MB/s**, making it ideal for demanding workloads such as video editing, 3D rendering, AI processing, and large-scale data analytics. The **NGFF (Next-Generation Form Factor) design** ensures a secure and low-profile connection, while the **XL1X0R variant** (likely referring to a specific model or revision) emphasizes reliability and thermal efficiency, reducing the risk of overheating during sustained high-load operations.

This riser card is engineered with **high-quality materials**, including reinforced copper traces and a sturdy aluminum or composite chassis, to maintain signal integrity and durability over prolonged use. The **874854-B21** designation suggests a specific model variant, potentially offering additional features such as **active cooling pads** or **low-profile mounting options** to accommodate tight system builds. The design is backward compatible with most **Gen3 (PCIe 3.0) and Gen4 (PCIe 4.0) M.2 SSDs**, ensuring broad compatibility with a wide range of storage solutions, from consumer-grade drives to enterprise-level SSDs with advanced error correction and endurance ratings. Whether deployed in a **workstation for professional content creation**, a **server for virtualization**, or a **high-performance gaming rig**, this riser card provides a seamless way to expand storage capacity without compromising performance or system stability.

For IT administrators and system integrators, the **874837-001/874853-B21** offers a **plug-and-play solution** that simplifies the installation of secondary NVMe drives, reducing the need for additional PCIe slots or complex RAID configurations. Its **low-profile form factor** ensures compatibility with compact motherboards, while its **rugged construction** makes it suitable for both desktop and some rack-mounted server applications. Whether paired with a **Samsung 990 Pro, WD Black SN850X, or an enterprise-grade Intel Optane SSD**, this riser card delivers the bandwidth and reliability required to keep up with modern storage demands. Ideal for users who require **dual NVMe setups** such as OS drives on one SSD and data storage on another this component bridges the gap between motherboard limitations and high-performance storage needs, ensuring a future-proof and efficient computing experience.

### **Pros and Cons of the Supermicro M.2 NVMe SSD Riser Card (Part Numbers: 874837-001, 874853-B21, XL1X0R Gen10, 874854-B21)**

This riser card is designed to provide additional M.2 NVMe SSD slots for servers, workstations, and high-performance computing systems. Below is a detailed analysis of its advantages and disadvantages.

---

### **Pros**

1. **Increased Storage Capacity and Performance**

- Expands M.2 NVMe SSD slots beyond the motherboard s native support, allowing for more high-speed storage.

- NVMe SSDs offer significantly faster data transfer rates (up to 7,000 MB/s or more) compared to SATA SSDs, improving system responsiveness and workload performance.

- Useful for data-intensive applications (e.g., databases, virtualization, AI/ML, video editing, and high-end computing).

2. **Compatibility with High-Performance Systems**

- Designed for Supermicro motherboards (Gen10 series), ensuring reliable integration with their ecosystem.

- Supports PCIe Gen3 x4 or Gen4 x4 (depending on model) interfaces, which are common in modern servers and workstations.

- The **XL1X0R Gen10** variant is optimized for Supermicro s Gen10 platform, reducing compatibility issues.

3. **Easy Installation and Scalability**

- Plug-and-play design with minimal wiring; no need for additional power connectors (powered via PCIe).

- Allows for hot-swappable or easy replacement of M.2 drives without opening the case (depending on system design).

- Scalable for future upgrades; additional riser cards can be added if more slots are needed.

4. **Low Power Consumption**

- Operates passively or with minimal power draw, making it energy-efficient for 24/7 server environments.

- No additional power supply requirements beyond the motherboard s PCIe slot.

5. **Reliability and Build Quality**

- Supermicro is known for robust server hardware, and these riser cards are built to withstand demanding environments.

- High-quality connectors reduce the risk of loose or failing M.2 slots over time.

- Suitable for enterprise, data center, and high-availability applications.

6. **Support for Multiple M.2 Drives**

- Typically supports **2x M.2 NVMe slots** (check exact configuration per model), doubling or tripling storage capacity in a single riser.

- Useful for RAID configurations (e.g., RAID 0 for performance, RAID 1 for redundancy) without needing a dedicated RAID card.

7. **Cost-Effective Storage Expansion**

- Cheaper than adding a full-length PCIe card with onboard storage (e.g., HBA or RAID card).

- NVMe SSDs are becoming more affordable, making high-speed storage accessible for budget-conscious users.

8. **Silent Operation**

- No moving parts or fans, reducing noise in quiet data centers or home labs.

---

### **Cons**

1. **Limited to M.2 NVMe Drives**

- Only supports M.2 form-factor NVMe SSDs; SATA or other drive types (e.g., U.2) are not compatible.

- Requires purchasing compatible NVMe drives separately, which may add to the initial cost.

2. **PCIe Bandwidth Limitations**

- A **PCIe x4 slot** may support **2x M.2 slots (x2 each)**, but total bandwidth is split.

- If using **PCIe Gen3 x4**, each M.2 slot gets 4 GB/s (theoretical), but real-world speeds may be lower due to overhead.

- For extreme performance, a full-length PCIe card (e.g., NVMe RAID HBA) may be better.

3. **No Built-in RAID or Data Protection**

- Unlike dedicated RAID cards, this riser does not support hardware RAID or data redundancy.

- Users must rely on software RAID (e.g., Linux mdadm, Windows Storage Spaces) or individual drive protection.

4. **Physical Space and Cable Management**

- Adding riser cards can clutter the motherboard tray, especially in small form-factor systems.

- May require additional cable routing to prevent obstructions or airflow restrictions.

5. **Potential Overheating in High-Density Systems**

- While NVMe SSDs are generally low-power, running multiple high-speed drives in a confined space may require additional cooling.

- Some systems may need case fans or liquid cooling for sustained performance.

6. **Vendor Lock-In (Supermicro Ecosystem)**

- Primarily designed for Supermicro motherboards; compatibility with other brands (e.g., ASUS, Gigabyte, Dell) is not guaranteed.

- May require custom BIOS settings or drivers for optimal performance.

7. **No Onboard Management Features**

- Unlike some server-grade PCIe cards, this riser lacks IPMI or BMC integration for remote monitoring.

- Not ideal for advanced server management features.

8. **Mixed Gen Support (If Applicable)**

- Some Gen10 motherboards may have PCIe Gen3 slots, limiting the theoretical speed of Gen4 NVMe drives.

- Check motherboard specs to ensure full Gen4 support if using the latest NVMe SSDs.

---

### **Conclusion**

The **Supermicro M.2 NVMe SSD Riser Card (874837-001, 874853-B21, XL1X0R Gen10)** is a **highly practical solution** for users looking to expand M.2 NVMe storage in Supermicro-based systems. It excels in **performance, scalability, and ease of use**, making it ideal for:

- **Servers and workstations** needing extra high-speed storage.

- **Data centers** requiring cost-effective storage expansion.

- **Home labs and enthusiasts** building high-performance PCs with multiple NVMe drives.

- Compatibility with their motherboard s PCIe lanes.

- Availability of compatible NVMe SSDs.

- Acceptance of software-based RAID if data protection is needed.

For **maximum performance and redundancy**, a dedicated **NVMe RAID HBA** (e.g., LSI 9700-8i) may be preferable, but the riser card strikes a **balance between simplicity and efficiency** for most users.

---

### **Recommendation**

You are using a **Supermicro Gen10 motherboard** and need **additional M.2 NVMe slots**.

You prioritize **cost-effective, high-speed storage expansion** without complex RAID setups.

Your workloads benefit from **faster NVMe SSDs** (e.g., databases, VMs, media editing).

You are comfortable with **software RAID** for data protection.

You need **hardware RAID** or advanced data protection features.

Your motherboard has **limited PCIe lanes**, and adding this card may throttle performance.

You are using **non-Supermicro hardware** and compatibility is uncertain.

You require **U.2 or SATA expansion** instead of M.2 NVMe.

- For **enterprise-grade RAID**, consider a **Supermicro or LSI NVMe RAID HBA**.

- For **budget builds**, a **single M.2 NVMe SSD** may suffice without a riser.

- For **maximum bandwidth**, ensure your motherboard supports **PCIe Gen4 x4** for full NVMe performance.

Overall, this riser card is a **solid choice for Supermicro users** seeking reliable, high-speed storage expansion.

Details:

part #: 874837001 prices

• $29.00-$69.50

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• brand: Hpe
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• Enterprise Networking, Servers > Server Components > Disk Controllers/RAID Cards

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