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SecureNAS® CX-40KHD

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The Ciphertex SecureNAS® CX-40KHD is a high-performance, portable NAS for field use—and beyond. Engineered for secure, hardware-encrypted storage in virtually any environment, it combines rugged portability with enterprise-grade reliability. While ideal for field operations, the CX-40KHD is also widely used in industries such as forensics, healthcare, military, and video production, where both mobility and data integrity are essential.

With support for backup, file sharing, private cloud storage, virtualization, and archiving, this system delivers versatile functionality. Built with cost-effective hard drives, the CX-40KHD ensures mission-critical data stays protected and accessible wherever it’s needed—whether in the field or at headquarters.

Features

  • High-capacity storage in a rugged enclosure from 16TB to 104TB
  • Ciphertex® SecureNAS® Encryption is FIPS 140-2 Level 3 Certified
  • Supports (4) hot-swappable HDD’s and (2) internal SSDs for fail-safe OS hosting redundancy
  • Intel® Xeon® processor D-1518 4-Core with optional 8 and 16-Core expandability featuring the latest 14nm energy-efficient SoC
  • (4) DDR4 memory modules, ranging from 32GB-128GB RAM
  • Integrated with 8 Intel® AES-NI engines supporting AES-256 bit encryption for bulk encryption/decryption, authentication, and random number generation.
  • Built-in M.2 SATA 6GB/s slot for ultra-high-speed performance maximizing SSD caching
  • (2) Ciphertex Protect® Hardware Encryption Keys for secure data management
  • Smart cooling fan automatically adjust its speed, delivering the quietest possible operation under various conditions
  • (2) PCIe slots support multiple network interface cards for cross-communication across different networks, graphics support, and various applications including file sharing, backup, disaster recovery, iSCSI, virtualization & business applications
  • Lockable metal security door to prevent theft and data loss by human error
  • Certified by a US military-approved Environmental Testing Lab
  • Complimentary 2 x 10G Fiber
  • Custom tailored security options and pre-installed, license-free operating system
  • USB blocker for enhanced security
  • Compact footprint for space efficiency
  • Instant Secure Erase
  • High-speed duplicate and transfer between local and remote servers with Rsync
  • Supporting ZFS resiliency – ZFS RAIDZ levels: Mirror, Stripe Set, RAIDZ1 and RAIDZ2
  • 5-year warranty (3-year standard)
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Contact a CIPHERTEX® sales representative for pricing and additional information on custom configurations, expansions and accessories.
CAPACITY PART NUMBER PRICE
16TB SNCX-40KHD-4C-32G-16TB Call for price
24TB SNCX-40KHD-4C-32G-24TB Call for price
40TB SNCX-40KHD-4C-32G-40TB Call for price
48TB SNCX-40KHD-4C-32G-48TB Call for price

Hardware Specs

  • DRIVE BAY
    Up to 4 hot swappable 3.5” HDDs and 2 internal SSDs – Up to 88TB RAW storage capacity
  • HIGH PERFORMANCE CPU
    Intel® Xeon® Processor D-1518 Socket FCBGA 1667 supported CPU TDP support 35W
  • CORES/CACHE
    4 Cores (upgradable to 8 and 16 Cores), 8 Threads /6MB Cache
  • MEMORY CAPACITY
    Up to 128GB Unbuffered ECC/non- ECC UDIMM, DDR4- 2133MHz, in 4 DIMM slots
  • MEMORY TYPE
    2133/1866/1600MHz ECC DDR4 ECC RDIMM and ECC/Non-ECC UDIMM
  • DIMM SIZES
    4GB, 8GB, 16GB, 32GB
  • MEMORY VOLTAGE
    1.2V
  • ERROR DETECTION
    Corrects single-bit errors Detects double-bit errors (using ECC memory)
  • M.2 EXPANSION
    M.2 Interface: 1 SATA/PCI-E 3.0 x4
  • SAS2
    Broadcom 2116 SW controller for 16 SATA3 (6Gpbs) ports; SAS2 and SATA3
  • IPMI
    Support for Intelligent Platform Management Interface v.2.0 IPMI 2.0 with virtual media over LAN and KVM- over-LAN support
  • NETWORK CONTROLLERS
    Dual LAN with 10G SFP+ from D-1500 SoC; Dual LAN with 1GbE w/ Intel® I210
  • GRAPHICS
    Aspeed AST2400 BMC
  • LED INDICATORS
    Status/Power, USB, LAN
  • PUSH BUTTONS
    Power, Reset, Copy
  • TEMPERATURE
  • SMART FAN
    1 x 12cm (12V DC)
  • WEIGHT
    12.8 lbs (w/o drives)
  • SIZE
    Height: 9.8” (243 mm) Width: 7.0” (178 mm) Depth: 9.5” (241 mm)
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Software
CAPACITY PART NUMBER PRICE
HDD SNWD04TB
SNWD08TB
SNWD10TB
SNWD12TB
SNWD14TB
SNWD16TB
SNWD18TB
SNWD20TB
SNWD22TB
4TB CAPACITY HD DRIVE
8TB CAPACITY HD DRIVE
10TB CAPACITY HD DRIVE
12TB CAPACITY HD DRIVE
14TB CAPACITY HD DRIVE
16TB CAPACITY HD DRIVE
18TB CAPACITY HD DRIVE
20TB CAPACITY HD DRIVE
22TB CAPACITY HD DRIVE
Network Adapter 00510G004
00510G0014
00510G0040
00510G100
SN4PCI
10G COPPER NETWORK ADAPTER CARD 2 PORTS
10G COPPER NETWORK ADAPTER CARD 4 PORTS
40G FIBER NETWORK ADAPTER CARD
100G FIBER NETWORK ADAPTER CARD
4 PORT USB 3.0 PCIe EXPANSION CARD
SFT+ Transceiver 00510G011 10GBASE-SR SFP+ TRANSCEIVER
Encryption Key SNCPKEY CIPHERTEX-PROTECT ENCRYPTION KEY
Door Lock Key SNKEY SECURENAS DOOR LOCK KEY
Copper Network Cable SNNC6A COPPER NETWORK CABLE
Quick Link Cable SNQL QUICKLINK CABLE
Fiber Network Cable N.A. FIBER NETWORK CABLE
Transport Case N.A.
N.A.
N.A.
N.A. 		SECURENAS CX-40KHD/SD HARD TRANSPORT CASE
SECURENAS CX-80KHD/SD HARD TRANSPORT CASE
SECURENAS CX-120 HARD TRANSPORT CASE
SECURENAS CX-160KHD/SD HARD TRANSPORT CASE

SSD

2 redundant SSDs for caching and hosting the Ciphertex® OS.

Memory DDR

32-128 DDR4 ECC memory detects and corrects single-bit memory errors, demonstrating high reliability for crucial applications.

Memory DDR

32-128 DDR4 ECC memory detects and corrects single-bit memory errors, demonstrating high reliability for crucial applications.

App. Performance

Two PCIe slots allow for 5GbE/10GbE/25GbE/40GbE NICs, M.2 SSDs, or graphics cards to increase application performance.

Flexible Solutions

Scalable storage supporting virtual machines, containerized apps, centralized storage, backup, sharing, and disaster recovery.

Secure Data

Maintenance-free, License-free and Hassle-free

Expansion Interface Cards

The additional expansion slots give you the ability to customize your NAS to meet your business’s requirements. These are five most popular upgrades:
  • 10GB Network Card / Dual Port RJ45
  • 40GB Network Card / QSFP
  • USB 3.0 PCIE Card / 4 Port
  • 10GB Network Card / 4 Port RJ45
  • 100GB Network Card / Dual Port QSFP28

Transport Case

  • Airtight, Watertight, Rustproof, Shockproof, And Crush-Proof
  • Impervious to the Rigors of Mother Nature
  • Chemical-Resistant and Corrosion-Proof
  • Customizable Durable Foam That Lasts 15 Years
  • Automatic Pressure Equalization Valve
  • O-Ring Seal
  • Stainless-Steel Hasp Protectors
  • Wheels with Stainless-Steel Bearings
  • Retractable Extension Handle and Fold-Down Handles
  • Pockets for Accessories and Cables
  • Optional Humidity Indicator Plug
warranty

Ciphertex® Delivers Peace of Mind with Every SecureNAS®

Ciphertex® is proud to lead the Data Security Industry by offering up to a 5-Year Warranty on all models of our SecureNAS® server product line, starting with a standard 3-Year Warranty.
Parts and factory labor are fully covered, along with unlimited technical support and return ground shipping from our facility. Field service warranties at various response levels are optionally available.

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CX-40KHD JBOD (4-BAY)
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SecureNAS® CX-40KSSD
From 8TB to 120TB (SSD)
CX-80KSSD-NAS Server
SecureNAS® CX-80KSSD
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SecureNAS CX-80KHD-X
SecureNAS® CX-80KHD-X
From 64TB to 176TB (HDD)

Customer Testimonials

MARYMAN
“Ciphertex has been our go-to company for encrypted storage for nearly two decades . . . Jerry Kaner and the Ciphertex team were able to get us the equipment needed in a very short amount of time.”

Joseph Greenfield, Ph.D VP and Chief Forensic Examiner, Maryman

Anonymous Forensics Project
"We perform large-scale e-discovery and forensics work for classified government agency projects. We’ve used several Ciphertex SecureNAS CX-160KSSD-X 480TB servers recently to great success for an ongoing project."

Large Enterprise Government contractor

Anonymous Forensics Project
"We were assigned the monumental task of handling a staggering 960 Terabytes of data across four locations, alongside an additional 175 Terabytes spread across three more locations, seemed like an insurmountable challenge. The urgency to transfer this vast amount of data to our forensic lab within a tight timeframe was daunting, especially considering the necessity for multiple examiners to analyze the data concurrently.

Navigating through various network environments, some of which demanded heightened security measures in a different data center, only added to the complexity. After multiple meetings and investigations in search of the most efficient and cost-effective solution, our team turned to Ciphertex Data Security, a reputable U.S.-based company headquartered in DC."

Large Enterprise Government contractor

Anonymous Government Contractor Project
"In our consultations with Ciphertex, their technical team proved invaluable, offering insightful advice that preemptively addressed potential delays. Within a mere week, we had the product in our possession. With swift implementation, our system was soon operational, requiring just a few additional days for software fine-tuning and setup adjustments before deployment.

Thanks to Ciphertex’s solution, our mission was accomplished seamlessly, meeting our deadlines and significantly reducing costs. Moreover, the versatility of their product allowed for immediate reuse in subsequent assignments through Ciphertex Instant Secure Erase feature. Ever since, Ciphertex has been a dependable ally whenever we’ve required their expertise and support."

Large Forensics Enterprise Government Contractor

Government Agency Project
"Our experience with Ciphertex was nothing short of exceptional. Entrusted with the critical task of relocating a substantial volume of data (480TB) from disparate locations to a highly secure data center boasting a distinct network environment, the stakes couldn’t have been higher. The data we handled was of utmost sensitivity, demanding foolproof protection throughout its journey.

Utilizing Ciphertex’s SecureNAS systems across three separate locations, we were equipped with encrypted solutions tailored to safeguard our valuable data. What’s more, with the flexibility to operate seamlessly across both 10G and 40G copper and fiber networks, Ciphertex’s technology proved adaptable to our diverse needs.Thanks to Ciphertex’s robust encryption protocols and efficient systems, the transfer of our encrypted data was executed flawlessly, without encountering any hiccups along the way. With peace of mind knowing our data was secure, we successfully completed our mission."

Large Government Agency

Anonymous Forensic Accounting Project
"Our team encountered a significant challenge relocating a vast amount of forensic accounting data from one state to Washington DC, requiring several machines each with a capacity of 275TB useable data. The scale of this task demanded a resilient and highly secure solution. We opted for Ciphertex’s SecureNAS systems to tackle this challenge. With their advanced encryption technology, these systems offered the perfect protection for our sensitive data. Transported via aircraft in durable travel cases, all our data arrived safely at its destination. Upon receiving the SecureNAS units, we were eager to put them to the test.

Once plugged in, they operated flawlessly, seamlessly integrating into our workflow without any issues. Thanks to Ciphertex’s dependable technology, our encrypted data transfer was executed smoothly, contributing to the successful completion of our forensic accounting project."

Large Government Agency

APA (American Photographers Association)
"I’ve been using the SecureNAS CX-40KSSD with 120TB storage for more than 8 years, and it’s incredibly convenient and user-friendly. I handle numerous high-res images and videos while constantly moving between studios. The SecureNAS is my go-to data backup and archive, offering top-notch security and encryption that gives my high-profile clients peace of mind. Because of the piracy issue in our industry, protecting digital video and photos is essential. The portability is also a nice touch as I frequently move from one studio to another.

I’ve also worked with the SecureNAS CX-80KSSD-X with 240TB of space. It’s been smooth, fast, and secure, saving me both time and money. Thanks, Ciphertex for providing such an excellent solution!"

Brooks Ayola Professional Photographer, APA

Ciphertex was able to deliver a very secure and robust portable NAS solution that met the United States Air Forces stringent requirements and everything was accomplished. Not an easy task. The USAF has very high security standards with regards to encryption and the need for a very customizable Portable Storage solution. From initial consultation with the USAF to make sure all of their needs were met, to sending evaluation NAS devices and hosting support calls, there was a very open and good exchange of ideas. Our partnership on this Storage project resulted in a volume order with the USAF and a successful deployment. Thanks very much to you and your staff for always being available for support and your professional courtesy. It was a pleasure working with you and we look forward to future projects!

Gary Mosso ATPGOV & Ace Technology Partners

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