¿QUÉ ES UN DISCO DURO MECÁNICO?
Partes de un disco duro
Un disco duro mecánico es un dispositivo que almacena la información. Se compone de un o varios platos que giran gracias a un motor muy rápido. La lectura o escritura de información se realiza a través de una unidad lectora o cabezal (el equivalente a una aguja de un tocadiscos) con la particularidad que el cabezal de un disco duro mecánico nunca roza la superficie de los platos.
Componentes de la placa
Para poder transformar los datos almacenados en los platos en información visible (una fotografía, un PDF…) el disco duro mecánico tiene un software interno llamado S.A (Service Area) que es único para cada disco. Este software trabaja conjuntamente con unos componentes de la placa electrónica específicos para poder mostrar la información por pantalla y a su vez guardar de nuevo la información en la superficie de los platos.
¿PROBLEMAS CON UN DISCO DURO MECÁNICO?
Si te encuentras con alguna situación similar a esta:
- No arranca el ordenador y avisa de un fallo en el disco duro.
- El disco hace un ruido raro o va muy lento.
- Tras una bajada de tensión o corte de luz el disco duro deja de funcionar.
- Se ha caído el ordenador y el disco se ha roto.
- El ordenador arranca pero no reconoce el disco duro.
- No es posible acceder a los videos, fotos y/o documentos guardados.
- Alguna otra situación no mencionada anteriormente.
CONSEJOS PARA EVITAR LA PÉRDIDA DE DATOS
Both internal and external mechanical disks offer capacity and performance at a relatively low cost. However, they contain fragile components such as reader units (heads) that can be damaged over time, through use, shock or unexpected vibrations.
To avoid further damage to the device:
Turn off the device as soon as possible. It will prevent further damage that may condition the recovery process.
Do not tamper with the device. Forcing screws, or opening it in an uncontrolled, dust-free environment can adversely affect the chances of recovery. Remember that the inner parts are very sensitive and delicate.
The use of recovery software in physical cases may permanently damage the device. Avoid using it in such cases.
Contact a data recovery laboratory. These are the professionals who have the tools and adequate training to be able to evaluate and carry out the data extraction and recovery processes.
Somos especialistas en la recuperación de datos de discos duros dañados con más de 23.000 casos diagnosticados. Queremos asesorarte en base a nuestra gran experiencia.
¿CÓMO LLEVAMOS A CABO EL PROCESO DE RECUPERACIÓN DE
DATOS DE LOS DISCOS DUROS MECÁNICOS?
¿POR QUÉ ELEGIRNOS? - LAS VENTAJAS DE RECUPERAR DATOS CON NOSOTROS
Customers
Analyzes performed
Spare parts
Experience
Servicio de recogida
y envío gratuitos (*)
Laboratorio de Electrónica y Sala limpia clase 100
Personal técnico cualificado y formación contínua
* If the device is unrecoverable or the quotation is rejected, courier charges will be charged.
Si necesitas recuperar la información del disco duro mecánico...
¿CUÁNTO CUESTA LA RECUPERACIÓN DE DATOS DE UN DISCO DURO MECÁNICO?
PRECIOS DE RECUPERACIÓN DE DATOS DE DISCOS DUROS
El precio para recuperar datos de discos duros siempre irá en función de los daños que haya sufrido el dispositivo, conjuntamente con las horas de trabajo y equipamiento técnico que se requiera para llevar a cabo los procesos de recuperación.
En cualquier caso, es necesario un diagnóstico previo para detectar la tipología de fallo o combinación de varios fallos. A continuación detallamos las averías más comunes y los precios de referencia:
Para averías lógicas o de placa
- Problemas de acceso a particiones dañadas, sectores defectuosos o degradación de superficie / Placas electrónicas quemadas / dañadas por corto circuito, voltajes erróneos o componentes quemados
Para averías de Firmware
- SW interno del disco corrompido. Módulos dañados.
Para averías de Motor
- Sobre temperatura o fallo unidad motora.
Para averías de cabezales
- Degradación de superficie o fallo unidad lectora.
The prices in the recovery of data in mechanical hard drives is given mainly by two factors: Damage to the components of the mechanical hard disk and the hours of work involved in the recovery.
At Laby we will NOT charge you a higher amount for data volume. Only because of the difficulty of access. This difficulty is also noticeable in today’s hard disks (SMR technology).
Older hard drives (approximately up to 2015) used the PMR or CMR format. The idea was simple, the reader unit was positioned in a certain area and read or wrote in a sector (a sector could be considered as a small box where information is stored). As an idea, we could say that the width of the reading needle would be equivalent to the width of a track on these discs (A track would be the equivalent of a circle on the disk where within that circle are all the boxes or sectors). Within a plate there are several tracks and these tracks in turn contain many sectors. The speed flow was constant and the module in charge of translating physical to logical information (Translator) was hardly corrupted. The modules or firmware, would be the equivalent of small independent programs, but that work together to be able to operate the mechanical hard disk.
In order to achieve more capacity in the same space, manufacturers have developed SMR technology. The tracks are smaller than the reader unit and therefore fit more data density.
However, there is a problem and that is that the reading unit or head can not be positioned in a certain sector as it could with PMR or CMR technology. It must now read a set of sectors, load it into a buffer (swap memory), modify the necessary values and write the data again (both modified and unmodified data).
It is an inefficient process, which affects the disk performance in terms of writing and also entails major firmware problems due to all the operations that have to be carried out.
This example – although there are many more – gives an idea of why there is a wide “price range” for mechanical hard disk recovery processes.
If we don't recover your data, we don't get paid
Estos precios son orientativos, para poder darte una referencia.
Si quieres saber con exactitud el coste para ti, lo mejor es que contactes con nosotros y te haremos un presupuesto gratuito sin compromiso.
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¿QUÉ DISPOSITIVOS PODEMOS RECUPERAR EN LABY?
Mechanical hard disks
HDD disks have as main components the metal plates (disks), where the data is stored, and the heads that are responsible for accessing the information. The most common hard disk.
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What is vehicle systems forensics? It is a process by which a wide range of data and information is extracted from vehicles, which can be used in collision and serious crime investigations. At Laby, we offer specialized services to support our clients in obtaining and analyzing vehicle data. Our team
SSD Hard Drives
SSDs do not move, hence the name solid state. The information is stored in blocks and no headers are required to access it. It is much more efficient and faster than an HDD hard disk.
External Hard Drives
External hard disks allow us to store outside the computer all the important information of which we want to make a backup copy. But one failure can cause us to lose all this data.
iPhone, iPad or MacBook
Apple devices, both iPhone, iPad, iMac, MacBook, Mac Mini, etc. They are reliable, elegant, powerful and easy-to-use devices.
Laptop hard disks
On the laptop hard disk we store important work or home information. If a failure occurs, it can cause us to lose all this valuable personal data.
NAS, SAN and DAS disks
A SAN, NAS or DAS disk is a compact enclosure consisting of several hard disks that are connected via a network cable to the system, hence the common name network hard disk.
RAID systems
RAID disks are a redundant group of independent disks. They can be HDD disks or SSD disks and together they form a storage system to distribute or replicate data.
Pendrives and USB Flash Drives
Pen drives or USB flash drives consist of one or more memory blocks. They work in many cases like SSD devices (same Flash technology).
Memory cards
Memory cards are used to store information from devices such as cameras, cell phones or tablets. They differ in their storage capacity and read/write speed.
Virus or Ransomware
We recover data encrypted with viruses or ransomware. Ransomware is extortion software: its purpose is to prevent you from using your device until you have paid a ransom. Depending on the type of ransomware, the entire operating system or just some files are encrypted.
Mobile Phones and Tablets
In mobile devices or smartphones or tablets, the recovery processes can be carried out through the analysis of the electronics of the damaged components or, by carrying out the chip off process.
Data deletion
We offer the service of deletion and destruction of secure data with a certificate, either in our laboratory or remotely.
Computer forensics
Computer forensic analysis and expert evidence. We recover and certify critical information with legal value for companies and individuals. We have collegiate computer experts to carry out certifications, expert analyzes and reports with legal value.
