Data Recovery from NAS, SAN and DAS Disks
Let us help you get it back!
- Experts with +15 years of experience
- Recovers data within 4-7 business days
- +24,200 Analyses Performed
Your enterprise storage has failed.
Every hour counts.
A degraded array, an unresponsive NAS, or a ransomware attack can bring your business to a standstill in a matter of minutes. At Laby, we are specialists in data recovery from NAS, SAN, and DAS environments: NetApp, Dell PowerVault, HPE MSA, Synology, QNAP, Drobo, and more.
4h
Free diagnostics in less than 4 business hours
+15
Years of experience in business environments
ISO
27001
Confidentiality and certified chain of custody
0€
If we don't recover your data, we don't charge you anything
Makes and models that we recover
We work with the leading manufacturers of NAS and SAN systems on the market, both for home and business use.
Synology
DS/RS Series — DS220+, DS920+, DS1821+, RS1221+. SHR, SHR-2, RAID 5/6 systems with DSM and Btrfs.
QNAP
TS/TVS/TDS Series — TS-453D, TS-873A, TVS-h1688X. QTS and QuTS hero with ZFS.
Netgear ReadyNAS
RN Series with X-RAID2 and RAID flex. Storage systems for SMEs and advanced home use.
Drobo
Models 5N2, 5D3, 8D with proprietary BeyondRAID technology. Requires exact configuration for recovery.
NetApp
FAS2700, FAS8700, AFF A400. Filesystem ONTAP with WAFL. Recovery of aggregates and volumes FlexVol.
Dell PowerVault
ME4, ME5, MD Series with RAID and PERC controller. It requires exact knowledge of the array configuration.
HPE MSA
MSA 2060, MSA 2062 with HPE SmartArray. Enterprise-grade arrays with advanced volume management.
IBM Storwize / FlashSystem
V5100, V7200 systems with SVC (SAN Volume Controller). Block-level storage virtualization.
More than 33,500 devices in stock for fast and economical service. Own software and customized intranet.
Differences between NAS, SAN and DAS:
How does it affect recovery?
Each storage architecture has unique characteristics that determine the complexity of the data recovery process.
Network-attached storage for SMB and home use
Medium complexity. Filesystem Btrfs/ext4, proprietary firmware according to manufacturer.
Block-level enterprise storage network for servers
High complexity. LUNs, volume groups, and proprietary metadata make recovery especially demanding.
External local storage for server or workstation
Low-medium complexity. Similar to standard disks, although it can include multiple disks in JBOD.
Most common failures in NAS, SAN, and DAS
These are the scenarios we see most often in the lab. Knowing them helps not to make the situation worse before contacting us.
RAID degraded due to disk failure
The array loses a member and goes into demote mode. If more disks are lost before replacement, the volume may collapse completely and the data may be inaccessible.
Btrfs, ext4, or XFS filesystem corruption
A power failure during a write can corrupt the superblock and leave the volume inaccessible to the mount, even though the data is still physically intact on the disks.
NAS firmware failure
A failed DSM (Synology) or QTS (QNAP) update can leave the system in boot loop, inaccessible over the network, with no possibility to mount volumes.
DeadBolt and eCh0raix ransomware
Variants specifically designed for Synology and QNAP NAS. They encrypt user files while keeping the operating system active, which can make you believe that the device is working normally.
iSCSI configuration loss
The loss of metadata from an iSCSI LUN can render volumes inaccessible even though all physical data is completely intact on the disks.
RAID SAN controller failure
The controller fails and the disks in the array cannot be read by another controller without knowing the exact configuration: disk order, strip size, and parity.
How do we carry out the process of recovering data from a device?
Inquiry
Tell us about your case. Immediate response from a specialist and a quote without obligation.
24/7 · 365 daysEvaluation
We analyze your device and give you a diagnosis with the recovery viability, turnaround time and a fixed price.
Free diagnosisRecovery
Once the quote is approved, we act. Real-time tracking from your private portal.
95% success rateData Submission
Your data on an encrypted device sent to your door. Privacy guaranteed.
Shipping included when you accept the quoteWhat to do if your NAS, SAN, or DAS device has failed?
A NAS, SAN, or DAS device is a compact enclosure consisting of multiple hard drives that are connected via network cable or direct interface to the system. If you have problems with it, it doesn't work or you can't access the data, our recommendation is to disconnect it and contact a specialized data recovery service.
If you tamper with the device or try to recover data with a program without success, you could complicate and make the recovery process more expensive — even to the point of making it unrecoverable.
-
1
Turn off your device as soon as possible. It will prevent further damage that may condition the recovery process. Each power-on cycle with a degraded RAID or corrupt filesystem can worsen the state of the data.
-
2
Do not tamper with the device improperly. Forcing screws or opening it in an uncontrolled or dust-free environment can negatively affect the chances of recovery. The interior parts are extremely sensitive and delicate.
-
3
Avoid recovery software in physical cases. In the event of mechanical or controller failures, using a recovery program can permanently damage the device and reduce – or eliminate – the chances of recovering data.
-
4
Contact a laboratory specialized in data recovery. They are the professionals who have the tools, equipment and appropriate training to evaluate the case and carry out the extraction and recovery processes with guarantees.
Here are our deadlines
In just 1 hour
We process the collection by courier service from your home or company.
Within 4 working hours
After receiving the device in the laboratory (within 24 hours), we carry out a diagnosis and quote without obligation.
Between 4 and 7 working days
This is the average recovery time for the damaged device after the quote is accepted.*
Recovery Pricing
NAS/RAID Data
250€ – 450€
+ VAT
For logic or board faults
Problems accessing damaged partitions, bad sectors, or surface degradation. Electronic boards burned or damaged by short circuit, wrong voltages, or burnt components.
Contact350€ – 690€
+ VAT
For Firmware Breakdowns
SW of the corrupted disc. Damaged modules.
Contact450€ – 890€
+ VAT
For Engine Breakdowns
Over temperature or motor unit failure. Requires cleanroom intervention.
Contact450€ – 890€
+ VAT
For head failures
Surface degradation or reader unit failure. Replacement of heads in clean room.
ContactFrom 450€
+ VAT
For logic or electronic board faults
File system corruption, damaged electronic board or logical failure in RAID sets. The price starts per disk and varies according to the number of units and the complexity of the array.
ContactFrom 890€
+ VAT
For head failures
Drive failure on one or more disks in the set. Rebuilding the RAID after physical intervention increases the overall time and cost.
ContactWhat determines the price
to recover a NAS, SAN or DAS?
The cost is highly variable: it depends on whether the failure is physical or logical, the number of disks in the array, and the type of RAID used. At Laby we never charge more for the volume of data, only for the real difficulty of the process.
Type and origin of the failure
A logical failure – deletion of a virtual machine, corrupted snapshot – is not the same as a physical failure in the cabin or in the disks themselves. The origin of the problem radically marks the process and the cost of recovery.
Number of disks and RAID
It is not the same to work with 4 discs as with 16. The more disks that are damaged, the greater the complexity. In addition, it is necessary to know the type of RAID: RAID 0, RAID 5, RAID 6 or others, since each one has a different reconstruction process.
Working hours
The complexity is determined by imaging the damaged devices in the laboratory and clean room, and by overcoming the RAID parameters: block size, offsets and parity. The more discs and the more damage, the more hours of work.
Complex file systems
EXT3/4, XFS, and VMFS systems are extremely robust against file corruption, but deleted data recovery processes are not always possible due to their own design.
On VMFS systems, once the RAID is mounted, the VMFS container may also need to be mounted to display the contents of the virtual machines, adding an additional layer of complexity.
RAID over SSD — TRIM factor
If the disk set is SSD, the TRIM command can be decisive: it marks the deleted blocks as immediately available, making the data unrecoverable if the system is still active.
In a logical problem such as a corrupted deletion or snapshot, it is imperative to stop the NAS, SAN, or DAS immediately to prevent information from being overwritten.
If we don't recover your data, we don't charge. Free diagnosis in less than 4 working hours. A closed quote without obligation before starting. No surprises.
What do you think of us?
EXCELENTE
A base de 597 reseñas
Publicado en Google![]()
YroDUBTrustindex verifica que la fuente original de la reseña sea Google.
Pese a que no se pudieron recuperar los datos por un fallo del disco, el servicio, la comunicación, el seguimiento y el trato han sido muy buenos. Muy recomendable.Publicado en Google![]()
Jordi VillalbaTrustindex verifica que la fuente original de la reseña sea Google.
Es muy caro, carísimo, pero antes de alarmarse y entrar en pánico, hay que entender el porqué vale lo que vale. Hay que pagar a ingenieros cualificados que saben hacer este trabajo el cual es muy delicado. La sala donde se hace es una sala limpia con una ventilación especial para que no haya ni una mota de polvo, los ingenieros también van totalmente tapados para que ninguna mota de polvo enganchada en su piel quede en suspensión en la sala. Se siguen unos protocolos estrictos para que en la sala no haya ni una mota de polvo, ya que hasta una mota de polvo microscópica podría destruir datos del disco duro cuando éste está expuesto al exterior para trabajar con él. Todo este equipamiento y mantenimiento hay que pagarlo también, además de las piezas de respuesto para arreglar y recuperar los datos del disco duro. Es importante sopesar si uno necesita recuperar los datos de su disco duro, una vez asimilado el precio y dar el paso a querer recuperar los datos por su importancia, falta ver su profesionalidad. Aquí no fallan, buen trato, profesionalidad absoluta, consiguieron recuperar todos los datos del disco duro que llevé, es un sitio muy recomendable si se te ha roto por completo el disco duro, ni siquiera lo detecta el pc y necesitas recuperar los datos.Publicado en Google![]()
María del Carmen Benavente BaltasarTrustindex verifica que la fuente original de la reseña sea Google.
Mi disco duro sufrió una caída. Toda mi vida personal y profesional estaban en él. No podía acceder al contenido del mismo; parecía irrecuperable toda la información. Me quedé colapsada. Pedí a la IA alguna solución y me recomendó el envío a profesionales de recuperación de datos. El primero de la lista era LABY a quienes envié mi dispositivo. Ellos recuperaron todos los datos y me los enviaron en un nuevo dispositivo. ¡Me han salvado la vida!Publicado en Google![]()
Yaiza SánchezTrustindex verifica que la fuente original de la reseña sea Google.
Una pasada. En menos de 10 días han recogido mi disco duro, han sacado todos los datos y me los han devuelto en un disco duro nuevo. Me habían dicho en otros sitios que era irrecuperable. Son muy profesionales, merece la pena cada euro pagado.Publicado en Google![]()
lino villegasTrustindex verifica que la fuente original de la reseña sea Google.
Estaba desesperado porque el disco duro en el cual tenía guardado toda una vida familiar y que creía seguro ,resultó ser que después de un año sin usarlo ya no respondía , se me cayó el mundo encima, hasta que contacte con Laby, cuando me dieron el precio y condiciones me di cuenta que estaba en manos de profesionales, el precio es caro pero reconozco que el trabajo de Laby lo valía, y decirme quien no pagaría por recuperar unos recuerdos de personas que ya no están o de los hijos cuando eran pequeños, pues bien al final pudieron recuperar el 100% y estos súper agradecido a esta empresa de crecuperacion ,ah! se me olvidaba en la recepción hay dos chicas súper amables que si entras con alguna duda sales convencido de que tus recuerdos están en buenas manos, felicidades al equipo de Laby.Publicado en Google![]()
Ronken1984Trustindex verifica que la fuente original de la reseña sea Google.
Han sido en todo momento cercanos y profesionales. Se me fastidió un disco duro de 4TB y han podido recuperarlo. No ha sido barato ( porque estas cosas no lo son ) pero si me han ofrecido un servicio excelente, con plena transparencia y confianza. Espero no volver a tener que pasar por esto, pero sin duda si la información es importante volvería con ellos. Muchas gracias por todo el servicio prestado.Publicado en Google![]()
Marina SanchezTrustindex verifica que la fuente original de la reseña sea Google.
Servicio excepcional, tanto técnica como humanamente. En un momento tan estresante como ver todos tus datos en riesgo, el equipo consiguió que me sintiera acompañada, entendida y en buenas manos desde el primer momento. Fueron siempre claros y transparentes con las expectativas, explicando el proceso con profesionalidad, pero sin perder nunca el trato cercano y humano. La recuperación técnica fue excelente, pero lo que realmente diferencia su servicio es la atención al cliente y la confianza que transmiten durante todo el proceso. Recomendaré su servicio a cualquiera que necesite recuperar datos. ¡Gracias por vuestro gran trabajo!Publicado en Google![]()
Susana GTrustindex verifica que la fuente original de la reseña sea Google.
Recuperaron mis recuerdos cuando los daba por perdidos. Todo la informacion transparente y clara.Publicado en Google![]()
Amandine LouisTrustindex verifica que la fuente original de la reseña sea Google.
Este laboratorio es, sin duda, el mejor en recuperación de datos. De principio a fin, mi experiencia ha sido fluida y sin complicaciones. Realmente los recomiendo. Son transparentes en todo, se comunican bien y ofrecen un servicio perfecto. Consiguieron recuperar todos mis datos perdidos, y les estoy muy agradecido. Tienen una gran experiencia y saben muy bien de lo que hablan.Publicado en Google![]()
Nil MatéTrustindex verifica que la fuente original de la reseña sea Google.
Hicieron una faena estupenda recuperándome datos de un disco duro que tenía hacía muchísimo tiempo, incluso cosas que había borrado hacía años que ni me acordaba que una vez estuvieran en el disco. Es caro, pero sin duda vale cada céntimo. Tu decides que precio tienen tus datos y lo importantes que son para ti. Yo lo tengo claro, si lo necesito para otro disco en algún momento, volveré a ellos. Profesionalidad, rapidez y amabilidad.

Laby has a quality management system certified in accordance with the international standard ISO 9001:2015, ensuring efficient processes, continuous improvement and a high level of satisfaction in each project.

Laby is registered with the National Institute of Cybersecurity (INCIBE), reinforcing its commitment to best practices in cybersecurity, digital protection and information security.

Laby has an information security management system certified according to the international standard ISO/IEC 27001:2022, guaranteeing the confidentiality, integrity and availability of data.
FAQs about NAS, SAN, and DAS Data Recovery
What level of urgency do you guarantee for companies with production stoppage?
Our commitment is business continuity. We activated an emergency protocol that includes:
SLA Response: Less than 2 hours from first contact.
Express Diagnosis: Results within 4 hours of receiving the device.
24/7 Operation: Rotating shifts in the laboratory until the data is dumped.
Dedicated Technician: A single senior contact person assigned exclusively to your issue.
Is it possible to recover data from a NAS encrypted by Ransomware?
Viability depends on the type of incident:
Volume Encryption (AES-256): If it’s a native QNAP/Synology encryption, we recover the structure, but we’ll need the key or file
.keyfor final access.External Attacks (DeadBolt, eCh0raix): We analyze whether the version of the malware has known vulnerabilities or leaked keys. In critical cases, we assist in the evaluation of the attacker’s key.
Do you support complex architectures such as iSCSI LUNs or Fibre Channel?
Yes. We are specialists in block storage.
We rebuild iSCSI LUNs and volumes in SAN (FCoE/FC) environments.
Even if the target mapping map or HBA has been lost, we perform controller metadata analysis to manually reassemble the blocks and extract the information.
Btrfs vs. ext4: Which Has Better Recovery Options?
Both systems have their particularities in the laboratory:
Btrfs: It is structurally more complex ( B-trees and Copy-on-Write), but its snapshot system is a salvation; It often allows us to “travel back in time” and extract versions of files that predate failure or deletion.
ext4: It is a more linear and predictable system. In the event of severe physical failures on RAID disks, it offers a slightly higher success rate due to its simplicity.
If you want to know exactly the cost for you, the best thing to do is to contact us and we will give you a free quote without obligation.
What devices do we recover at Laby?
Mechanical Hard Disks
HDD disks have as main components the metal plates where data is stored, and the heads that access the information. The most common hard disk.
SSD Hard Drives
SSDs have no moving parts — hence "solid state." Information is stored in blocks with no heads required. Much more efficient and faster than HDD.
External Hard Drives
External hard disks let you store important backups outside your computer. A single failure can cause you to lose all that valuable data.
iPhone, iPad, iMac or MacBook
Apple devices including iPhone, iPad, iMac, MacBook and Mac Mini. Reliable, elegant and powerful — and fully recoverable when something goes wrong.
Laptop Hard Disks
Your laptop holds important work and personal data. If a failure occurs, all that valuable information can be at risk — we can get it back.
NAS, SAN and DAS Disks
A compact enclosure of several hard disks connected via network cable to the system. Commonly known as a network hard disk — we recover all configurations.
RAID Systems
RAID disks are a redundant group of independent disks (HDD or SSD) forming a storage system to distribute or replicate data across multiple drives.
Pen Drives and USB Flash Drives
Pen drives consist of one or more memory blocks using the same Flash technology as SSD devices, making them fast but vulnerable to sudden failures.
Memory Cards
Memory cards store data from cameras, phones and tablets. They vary in capacity and speed — and when they fail, we recover what matters most.
Virus or Ransomware
We recover data encrypted by viruses or ransomware. Ransomware blocks your device until a ransom is paid — depending on the type, it encrypts the full OS or specific files.
Mobile Phones and Tablets
Recovery from smartphones and tablets is carried out by analyzing the electronics of damaged components or through the chip-off process for deeper failures.
Data Deletion
We offer certified secure data erasure and destruction, carried out either in our laboratory or remotely, with full documentation for compliance and legal purposes.
Forensic Analysis
Computer forensic analysis and expert evidence. We recover and certify critical information with legal value, with certified experts for reports and legal proceedings.